APA (7th ed.) Citation

Hopf, G. M. (2014). Sanctuary: A postapocalyptic novel. Plume.

Chicago Style (17th ed.) Citation

Hopf, G. Michael. Sanctuary: A Postapocalyptic Novel. New York, New York: Plume, 2014.

MLA (9th ed.) Citation

Hopf, G. Michael. Sanctuary: A Postapocalyptic Novel. Plume, 2014.

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