Cita APA (7a ed.)

Gregory, J. E. (1959). Imminent prophecies for today's world. Moracle Press.

Cita Chicago Style (17a ed.)

Gregory, John E. Imminent Prophecies for Today's World. Ontario: Moracle Press, 1959.

Cita MLA (9a ed.)

Gregory, John E. Imminent Prophecies for Today's World. Moracle Press, 1959.