APA (7th ed.) Citation

Tietz, R., & Tietz, E. (1984). Complete book of effective personal letters. Prentice-Hall.

Chicago Style (17th ed.) Citation

Tietz, Robert, and Elaine Tietz. Complete Book of Effective Personal Letters. Englewood Cliffs, NJ: Prentice-Hall, 1984.

MLA (9th ed.) Citation

Tietz, Robert, and Elaine Tietz. Complete Book of Effective Personal Letters. Prentice-Hall, 1984.