APA (7e ed.) Bronvermelding

Wrenn, L. G. (1983). Annulments (4th ed. rev.). Canon Law Society of America.

Chicago (17e ed.) Bronvermelding

Wrenn, Lawrence G. Annulments. 4th ed. rev. Washington, D.C.: Canon Law Society of America, 1983.

MLA (8e ed.) Bronvermelding

Wrenn, Lawrence G. Annulments. 4th ed. rev. Canon Law Society of America, 1983.