Cita APA (7th ed.)

Rufner, G. G. (1964). Encyclopedia of associations. Gale Research.

Cita Chicago (17th ed.)

Rufner, George G. Encyclopedia of Associations. Detroit, MI: Gale Research, 1964.

Cita MLA (9th ed.)

Rufner, George G. Encyclopedia of Associations. Gale Research, 1964.