APA (7th ed.) Citation

(2010). Land art : crop circle, Robert Smithson, Vintondale, Pennsylvania, Patricia Johanson, Nancy Holt, Andy Goldsworthy, Tetsuo Harada, Graham Goddard, Dalziel + Scullion, Alice Adams, David Nash, Land arts of the American West, Bill Vazan, Environmental art: Crop circle, Robert Smithson, Vintondale, Pennsylvania, Patricia Johanson, Nancy Holt, Andy Goldsworthy, Tetsuo Harada, Graham Goddard, Dalziel + Scullion, Alice Adams, David Nash, Land arts of the American West, Bill Vazan, Environmental art. Books LLC.

Chicago Style (17th ed.) Citation

Land Art : Crop Circle, Robert Smithson, Vintondale, Pennsylvania, Patricia Johanson, Nancy Holt, Andy Goldsworthy, Tetsuo Harada, Graham Goddard, Dalziel + Scullion, Alice Adams, David Nash, Land Arts of the American West, Bill Vazan, Environmental Art: Crop Circle, Robert Smithson, Vintondale, Pennsylvania, Patricia Johanson, Nancy Holt, Andy Goldsworthy, Tetsuo Harada, Graham Goddard, Dalziel + Scullion, Alice Adams, David Nash, Land Arts of the American West, Bill Vazan, Environmental Art. Memphis, TN: Books LLC, 2010.

MLA (9th ed.) Citation

Land Art : Crop Circle, Robert Smithson, Vintondale, Pennsylvania, Patricia Johanson, Nancy Holt, Andy Goldsworthy, Tetsuo Harada, Graham Goddard, Dalziel + Scullion, Alice Adams, David Nash, Land Arts of the American West, Bill Vazan, Environmental Art: Crop Circle, Robert Smithson, Vintondale, Pennsylvania, Patricia Johanson, Nancy Holt, Andy Goldsworthy, Tetsuo Harada, Graham Goddard, Dalziel + Scullion, Alice Adams, David Nash, Land Arts of the American West, Bill Vazan, Environmental Art. Books LLC, 2010.

Warning: These citations may not always be 100% accurate.