APA (7th ed.) Zitazioa

Knudsen, R. B. (1976). New models for creative giving. Association press.

Chicago Style (17th ed.) Zitazioa

Knudsen, Raymond B. New Models for Creative Giving. New York: Association press, 1976.

MLA (9th ed.) Zitazioa

Knudsen, Raymond B. New Models for Creative Giving. Association press, 1976.