APA (7th ed.) Citation

Princeton Religion Research Center & Gallup, G. (1989). The unchurched American - 10 years later.

Chicago Style (17th ed.) Citation

Princeton Religion Research Center and George Gallup. The Unchurched American - 10 Years Later. Princeton, NJ, 1989.

MLA (9th ed.) Citation

Princeton Religion Research Center and George Gallup. The Unchurched American - 10 Years Later. 1989.

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