APA (7th ed.) Citation

Griffiths, R., & Pearson, B. (1988). Working with drug users. Wildwood House.

Chicago Style (17th ed.) Citation

Griffiths, Ronno, and Brian Pearson. Working with Drug Users. Aldershot, Hants, England: Wildwood House, 1988.

MLA (9th ed.) Citation

Griffiths, Ronno, and Brian Pearson. Working with Drug Users. Wildwood House, 1988.