APA (7th ed.) Citation

Prochnow, H. V. (1951). Successful speaker's handbook. Prentice-Hall.

Chicago Style (17th ed.) Citation

Prochnow, Herbert Victor. Successful Speaker's Handbook. New York: Prentice-Hall, 1951.

MLA (9th ed.) Citation

Prochnow, Herbert Victor. Successful Speaker's Handbook. Prentice-Hall, 1951.