APA (7th ed.) Citation

Lewis, C. W. e. (1945). Essentials of selling. Prentice-Hall.

Chicago Style (17th ed.) Citation

Lewis, Charles W. ed. Essentials of Selling. New York: Prentice-Hall, 1945.

MLA (9th ed.) Citation

Lewis, Charles W. ed. Essentials of Selling. Prentice-Hall, 1945.