APA (7. basım) Alıntı

Canfield, B. R. (1964). Public relations: Principles, cases, and problems (4th ed.). Irwin.

Chicago Style (17. basım) Atıf

Canfield, Bertrand R. Public Relations: Principles, Cases, and Problems. 4th ed. Homewood, Ill: Irwin, 1964.

MLA (9th ed.) Atıf

Canfield, Bertrand R. Public Relations: Principles, Cases, and Problems. 4th ed. Irwin, 1964.