Cita APA (7th ed.)

Wilson, B. L., & Wilson, K. (1975). DRG: Directory of research grants. Oryx Press.

Cita Chicago (17th ed.)

Wilson, Betty L., i K. Wilson. DRG: Directory of Research Grants. Phoenix, Ariz: Oryx Press, 1975.

Cita MLA (9th ed.)

Wilson, Betty L., i K. Wilson. DRG: Directory of Research Grants. Oryx Press, 1975.