APA (7th ed.) Citation

Colman, W. (1989). On call: The work of a telephone helpline for child abusers (1. publ.). Aberdeen Univ. Pr.

Chicago Style (17th ed.) Citation

Colman, Warren. On Call: The Work of a Telephone Helpline for Child Abusers. 1. publ. Aberdeen: Aberdeen Univ. Pr, 1989.

MLA (8th ed.) Citation

Colman, Warren. On Call: The Work of a Telephone Helpline for Child Abusers. 1. publ. Aberdeen Univ. Pr, 1989.

Warning: These citations may not always be 100% accurate.