APA Style

Creel, R, E. (1977). Religion And Doubt: Toward a Faith of your own (Ed. 6). Englewood Clilffs: Printice-hall.

MLA Style

Creel, Richard, E.. "Religion And Doubt: Toward a Faith of your own". Ed. 6 Englewood Clilffs: Printice-hall, 1977. Text.