APA (7th ed.) Citation

Nichols, J. J., & Schwartz, G. M. (2006). After collapse: The regeneration of complex societies. University of Arizona Press.

Chicago Style (17th ed.) Citation

Nichols, John J., and Glenn M. Schwartz. After Collapse: The Regeneration of Complex Societies. Tucson, Ariz.: University of Arizona Press, 2006.

MLA (9th ed.) Citation

Nichols, John J., and Glenn M. Schwartz. After Collapse: The Regeneration of Complex Societies. University of Arizona Press, 2006.