Cita APA (7a ed.)
Brooks, G. A., Curtis, R. K., Alma, S. B., Donovan, V. J., & Floretta, M. (1979). LETTERS. America Magazine: The Jesuit Review of Faith & Culture, 140(20), 421-422.
Cita Chicago Style (17a ed.)
Brooks, George A., Robert Kern Curtis, Sally Benziger Alma, Victor J. Donovan, y M. Floretta. "LETTERS." America Magazine: The Jesuit Review of Faith & Culture 140, no. 20 (1979): 421-422.
Cita MLA (9a ed.)
Brooks, George A., et al. "LETTERS." America Magazine: The Jesuit Review of Faith & Culture, vol. 140, no. 20, 1979, pp. 421-422.
Precaución: Estas citas no son 100% exactas.