APA (7th ed.) Citation

(1965). Encyclopedia of Social work: Successor to the social work year book (fifteenth issue.). National association of social workers.

Chicago Style (17th ed.) Citation

Encyclopedia of Social Work: Successor to the Social Work Year Book. fifteenth issue. New York: National association of social workers, 1965.

MLA (8th ed.) Citation

Encyclopedia of Social Work: Successor to the Social Work Year Book. fifteenth issue. National association of social workers, 1965.