Cita APA

Smith, H. 1., & Smith, H. 1. (1991). The world's religions (2. edition.). New York, New York: Harper San Francisco.

Citación estilo Chicago

Smith, Huston 1919-, y Huston 1919- Smith. The World's Religions. 2. edition. New York, New York: Harper San Francisco, 1991.

Cita MLA

Smith, Huston 1919-, y Huston 1919- Smith. The World's Religions. 2. edition. New York, New York: Harper San Francisco, 1991.