Cita APA (7a ed.)
Prochnow, H. V. (1952). 1001 ways to improve your conversation and speeches. Harper and Brothers.
Cita Chicago Style (17a ed.)
Prochnow, Herbert V. 1001 Ways to Improve Your Conversation and Speeches. New York: Harper and Brothers, 1952.
Cita MLA (9a ed.)
Prochnow, Herbert V. 1001 Ways to Improve Your Conversation and Speeches. Harper and Brothers, 1952.
Precaución: Estas citas no son 100% exactas.