Cita APA (7a ed.)

Center, A. H. e. (1957). Public relations ideas in action; 500 tested public relations programs and techniques. McGraw-Hill.

Cita Chicago Style (17a ed.)

Center, Allen H. ed. Public Relations Ideas in Action; 500 Tested Public Relations Programs and Techniques. New York: McGraw-Hill, 1957.

Cita MLA (9a ed.)

Center, Allen H. ed. Public Relations Ideas in Action; 500 Tested Public Relations Programs and Techniques. McGraw-Hill, 1957.

Precaución: Estas citas no son 100% exactas.