APA (7th ed.) Citation

Clawson, M. (1972). America's land and its uses / by M. Clawson. Johns Hopkins.

Chicago Style (17th ed.) Citation

Clawson, Marion. America's Land and Its Uses / by M. Clawson. Johns Hopkins, 1972.

MLA (9th ed.) Citation

Clawson, Marion. America's Land and Its Uses / by M. Clawson. Johns Hopkins, 1972.

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