APA (7th ed.) Citation

Gallup, G. H. (2018). One out of Three U.S. Adults Attends Church, from George Gallup, American Institute of Public Opinion (April 7, 1950). A guide to the religions in America, 241.

Chicago Style (17th ed.) Citation

Gallup, George Horace. "One Out of Three U.S. Adults Attends Church, from George Gallup, American Institute of Public Opinion (April 7, 1950)." A Guide to the Religions in America 2018: 241.

MLA (8th ed.) Citation

Gallup, George Horace. "One Out of Three U.S. Adults Attends Church, from George Gallup, American Institute of Public Opinion (April 7, 1950)." A Guide to the Religions in America, 2018, p. 241.