Citazione Stile APA (7a Edizione)

Gallup, G. H. (2018). 3 of Every 100 Families Give 10 Percent of Annual Income to Church, from George Gallup, American Institute of Public Opinion (April 3, 1953). A guide to the religions in America, 248.

Citazione stile Chigago Style (17a edizione)

Gallup, George Horace. "3 of Every 100 Families Give 10 Percent of Annual Income to Church, from George Gallup, American Institute of Public Opinion (April 3, 1953)." A Guide to the Religions in America 2018: 248.

Citatione MLA (9a ed.)

Gallup, George Horace. "3 of Every 100 Families Give 10 Percent of Annual Income to Church, from George Gallup, American Institute of Public Opinion (April 3, 1953)." A Guide to the Religions in America, 2018, p. 248.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.