Cita APA (7a ed.)

Marston, J. E. (1979). Modern public relations. McGraw-Hill.

Cita Chicago Style (17a ed.)

Marston, John E. Modern Public Relations. New York: McGraw-Hill, 1979.

Cita MLA (9a ed.)

Marston, John E. Modern Public Relations. McGraw-Hill, 1979.