Citazione Stile APA (7a Edizione)

Stephenson, H. (1960). Handbook of public relations. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Stephenson, Howard. Handbook of Public Relations. New York: McGraw-Hill, 1960.

Citatione MLA (9a ed.)

Stephenson, Howard. Handbook of Public Relations. McGraw-Hill, 1960.