APA (7th ed.) Citation

Eldredge, N., & Grene, M. (1992). Interactions: The biological context of social systems. Columbia Univ. Press.

Chicago Style (17th ed.) Citation

Eldredge, Niles, and Marjorie Grene. Interactions: The Biological Context of Social Systems. New York: Columbia Univ. Press, 1992.

MLA (9th ed.) Citation

Eldredge, Niles, and Marjorie Grene. Interactions: The Biological Context of Social Systems. Columbia Univ. Press, 1992.

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