APA (7th ed.) Citation

Lewis, H. G. (1984). Direct mail copy that sells! Prentice-Hall.

Chicago Style (17th ed.) Citation

Lewis, Herschell Gordon. Direct Mail Copy That Sells! Englewood Cliffs, N.J.: Prentice-Hall, 1984.

MLA (9th ed.) Citation

Lewis, Herschell Gordon. Direct Mail Copy That Sells! Prentice-Hall, 1984.