APA-viite (7. p.)

Wilczak, P. F. (1980). Toward the extended Christian family. Abbey Press.

Chicago-viite (17. p.)

Wilczak, Paul F. Toward the Extended Christian Family. St. Meinrad, Indiana: Abbey Press, 1980.

MLA-viite (8. p.)

Wilczak, Paul F. Toward the Extended Christian Family. Abbey Press, 1980.