APA (7th ed.) Citation

Delcourt, H. R., & Delcourt, P. A. (1991). Quaternary ecology: A paleoecological perspective. Chapman & Hall.

Chicago Style (17th ed.) Citation

Delcourt, Hazel R., and Paul A. Delcourt. Quaternary Ecology: A Paleoecological Perspective. London [etc.]: Chapman & Hall, 1991.

MLA (9th ed.) Citation

Delcourt, Hazel R., and Paul A. Delcourt. Quaternary Ecology: A Paleoecological Perspective. Chapman & Hall, 1991.