APA (7th ed.) Citation

Wright, H. E., & Porter, S. C. (1983). Late-quaternary environments of the United States / H.E. Wright, Jr., editor. Longman.

Chicago Style (17th ed.) Citation

Wright, H. E., and Stephen C. Porter. Late-quaternary Environments of the United States / H.E. Wright, Jr., Editor. London: Longman, 1983.

MLA (9th ed.) Citation

Wright, H. E., and Stephen C. Porter. Late-quaternary Environments of the United States / H.E. Wright, Jr., Editor. Longman, 1983.

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