Cita APA (7a ed.)

Gray, G. W., & Braden, W. W. (1963). Public speaking: Principles and practice (2nd ed.). Harper & Row.

Cita Chicago Style (17a ed.)

Gray, Giles Wilkeson, y Waldo W. Braden. Public Speaking: Principles and Practice. 2nd ed. New York: Harper & Row, 1963.

Cita MLA (9a ed.)

Gray, Giles Wilkeson, y Waldo W. Braden. Public Speaking: Principles and Practice. 2nd ed. Harper & Row, 1963.