APA

Vogels H. [., . (1992). Celibacy- gift or law?. Kent: Burns Oates.

Chicago

Vogels Heinz-J [F], . 1992. Celibacy- gift or law?. Kent: Burns Oates.

Harvard

Vogels H. [., . (1992). Celibacy- gift or law?. Kent: Burns Oates.

MLA

Vogels Heinz-J [F], . Celibacy- gift or law?. Kent: Burns Oates. 1992.