Cita APA (7a ed.)

Sopher, D. E. (1967). Geography of religions. Prentice-Hall.

Cita Chicago Style (17a ed.)

Sopher, David E. Geography of Religions. Englewood Cliffs, N.J.: Prentice-Hall, 1967.

Cita MLA (9a ed.)

Sopher, David E. Geography of Religions. Prentice-Hall, 1967.