Cita APA (7a ed.)

Walvoord, J. F. (1990). Prophecy knowledge handbook. Victor Books.

Cita Chicago Style (17a ed.)

Walvoord, John F. Prophecy Knowledge Handbook. Wheaton: Victor Books, 1990.

Cita MLA (9a ed.)

Walvoord, John F. Prophecy Knowledge Handbook. Victor Books, 1990.