APA (7th ed.) Citation

Gaer, J. (1964). Great religions believe. The New American Library.

Chicago Style (17th ed.) Citation

Gaer, Joseph. Great Religions Believe. The New American Library, 1964.

MLA (9th ed.) Citation

Gaer, Joseph. Great Religions Believe. The New American Library, 1964.

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