APA-viite (7. p.)

Haffert, J. M. (1943). Saturday in purgatory? Scapular Press.

Chicago-viite (17. p.)

Haffert, John M. Saturday in Purgatory? New York, N.Y.: Scapular Press, 1943.

MLA-viite (8. p.)

Haffert, John M. Saturday in Purgatory? Scapular Press, 1943.