APA (7th ed.) Citation

Lewis, J. (1981). American Atheist heritage. American Atheist heritage.

Chicago Style (17th ed.) Citation

Lewis, Joseph. "American Atheist Heritage." American Atheist Heritage 1981.

MLA (9th ed.) Citation

Lewis, Joseph. "American Atheist Heritage." American Atheist Heritage, 1981.

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