APA (7th ed.) Citation

Treacy, G. C. (1927). After Death, What?: Heaven, Purgatory, Hell. New York.

Chicago Style (17th ed.) Citation

Treacy, Gerald C. After Death, What?: Heaven, Purgatory, Hell. New York, 1927.

MLA (8th ed.) Citation

Treacy, Gerald C. After Death, What?: Heaven, Purgatory, Hell. New York, 1927.

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