Cita APA

Norbeck, E., & Norbeck, E. (1970). The study of religions. Washington, D.C.: Voice of America.

Citación estilo Chicago

Norbeck, Edward, y Edward Norbeck. The Study of Religions. Washington, D.C.: Voice of America, 1970.

Cita MLA

Norbeck, Edward, y Edward Norbeck. The Study of Religions. Washington, D.C.: Voice of America, 1970.