APA (7th ed.) Citation

Bellringer, P. (1999). Understanding problem gamblers: A practitioner's guide to effective intervention (1. publ.). Free Assoc. Books.

Chicago Style (17th ed.) Citation

Bellringer, Paul. Understanding Problem Gamblers: A Practitioner's Guide to Effective Intervention. 1. publ. London [u.a.]: Free Assoc. Books, 1999.

MLA (8th ed.) Citation

Bellringer, Paul. Understanding Problem Gamblers: A Practitioner's Guide to Effective Intervention. 1. publ. Free Assoc. Books, 1999.