Cita APA (7a ed.)
Haberman, D. A., & Dolphin, H. A. (1988). Public relations: The necessary art. Iowa State University Press.
Cita Chicago Style (17a ed.)
Haberman, David A., y Harry A. Dolphin. Public Relations: The Necessary Art. Ames, Iowa: Iowa State University Press, 1988.
Cita MLA (9a ed.)
Haberman, David A., y Harry A. Dolphin. Public Relations: The Necessary Art. Iowa State University Press, 1988.
Precaución: Estas citas no son 100% exactas.