Williams, R. H., & Blackburn, J. (1996). Many Are Called but Few Obey: Ideological Commitment and Activism in Operation Rescue. Disruptive religion, 167-188.
Citazione stile Chigago Style (17a edizione)Williams, Rhys H., e Jeffrey Blackburn. "Many Are Called but Few Obey: Ideological Commitment and Activism in Operation Rescue." Disruptive Religion 1996: 167-188.
Citatione MLA (9a ed.)Williams, Rhys H., e Jeffrey Blackburn. "Many Are Called but Few Obey: Ideological Commitment and Activism in Operation Rescue." Disruptive Religion, 1996, pp. 167-188.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.