APA (7th ed.) Citation

Watch Tower Bible and Tract Society of Pennsylvania. (1990). Mankind's search for god.

Chicago Style (17th ed.) Citation

Watch Tower Bible and Tract Society of Pennsylvania. Mankind's Search for God. New York, 1990.

MLA (8th ed.) Citation

Watch Tower Bible and Tract Society of Pennsylvania. Mankind's Search for God. 1990.

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