APA (7th ed.) Citation

Walker, B. L. (1993). Drug prevention materials catalog: For counselors working with parents; with special sections for minority groups. Learning Publ.

Chicago Style (17th ed.) Citation

Walker, Bonnie L. Drug Prevention Materials Catalog: For Counselors Working with Parents; with Special Sections for Minority Groups. Holmes Beach, Fla: Learning Publ, 1993.

MLA (8th ed.) Citation

Walker, Bonnie L. Drug Prevention Materials Catalog: For Counselors Working with Parents; with Special Sections for Minority Groups. Learning Publ, 1993.