APA (7th ed.) Citation

Grinnell, R. M., & Williams, M. (1990). Research in social work: A primer. Peacock.

Chicago Style (17th ed.) Citation

Grinnell, Richard M., and Margaret Williams. Research in Social Work: A Primer. Ithaca, Ill: Peacock, 1990.

MLA (9th ed.) Citation

Grinnell, Richard M., and Margaret Williams. Research in Social Work: A Primer. Peacock, 1990.