Citazione Stile APA (7a Edizione)

COLLIER' ENCYLOPEDIA, HALSEY, W. D. [., & JOHNSTON, B. [. (1989). Collier's encyclopedia vol.13. Macmillan Educational.

Citazione stile Chigago Style (17a edizione)

COLLIER' ENCYLOPEDIA, William D. [edt.] HALSEY, e Bernard [edt] JOHNSTON. Collier's Encyclopedia Vol.13. New York: Macmillan Educational, 1989.

Citatione MLA (9a ed.)

COLLIER' ENCYLOPEDIA, et al. Collier's Encyclopedia Vol.13. Macmillan Educational, 1989.