Barrett, D. B., Johnson, T. M., Guidry, C. R., & Crossing, P. F. (2001). World Christian trends, AD 30-AD 2200: Interpreting the annual Christian megacensus. William Carey Library.
Style de citation Chicago (17e éd.)Barrett, David B., Todd M. Johnson, Christopher R. Guidry, et Peter F. Crossing. World Christian Trends, AD 30-AD 2200: Interpreting the Annual Christian Megacensus. Pasadena, Calif: William Carey Library, 2001.
Style de citation MLA (8e éd.)Barrett, David B., et al. World Christian Trends, AD 30-AD 2200: Interpreting the Annual Christian Megacensus. William Carey Library, 2001.
Attention : ces citations peuvent ne pas être correctes à 100%.