Citazione Stile APA (7a Edizione)

Gale Research Company & Irvin, L. (1993). Encyclopedia of associations (27th ed.). Gale Research.

Citazione stile Chigago Style (17a edizione)

Gale Research Company e Linda Irvin. Encyclopedia of Associations. 27th ed. Detroit, Mich: Gale Research, 1993.

Citatione MLA (9a ed.)

Gale Research Company e Linda Irvin. Encyclopedia of Associations. 27th ed. Gale Research, 1993.