Cita APA (7a ed.)

Williams, P. W. (2015). America's Religions: From Their Origins to the Twenty-first Century (Fourth edition.). University of Illinois Press.

Cita Chicago Style (17a ed.)

Williams, Peter W. America's Religions: From Their Origins to the Twenty-first Century. Fourth edition. Urbana: University of Illinois Press, 2015.

Cita MLA (8a ed.)

Williams, Peter W. America's Religions: From Their Origins to the Twenty-first Century. Fourth edition. University of Illinois Press, 2015.