APA (7th ed.) Citation

Cathcart, T., & Klein, D. (2009). Heidegger and a hippo walk through those pearly gates: Using philosophy (and jokes!) to explain life, death, the afterlife, and everything in between (1. publ.). Viking.

Chicago Style (17th ed.) Citation

Cathcart, Thomas, and Daniel Klein. Heidegger and a Hippo Walk Through Those Pearly Gates: Using Philosophy (and Jokes!) to Explain Life, Death, the Afterlife, and Everything in Between. 1. publ. New York: Viking, 2009.

MLA (9th ed.) Citation

Cathcart, Thomas, and Daniel Klein. Heidegger and a Hippo Walk Through Those Pearly Gates: Using Philosophy (and Jokes!) to Explain Life, Death, the Afterlife, and Everything in Between. 1. publ. Viking, 2009.

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