APA (7th ed.) Citation

Ehrlich, P. R., Tobias, M., & Harte, J. (2014). Hope on Earth: A conversation. The University of Chicago Press.

Chicago Style (17th ed.) Citation

Ehrlich, Paul R., Michael Tobias, and John Harte. Hope on Earth: A Conversation. Chicago: The University of Chicago Press, 2014.

MLA (8th ed.) Citation

Ehrlich, Paul R., et al. Hope on Earth: A Conversation. The University of Chicago Press, 2014.

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