Liles, P., Brendel, L. A., & Krause, R. (1969). Typing mailable letters, with facsimile solutions (2d ed.). Gregg Division, McGraw-Hill.
Chicago Style (17th ed.) CitationLiles, Parker, Leroy A. Brendel, and Ruthetta Krause. Typing Mailable Letters, with Facsimile Solutions. 2d ed. New York: Gregg Division, McGraw-Hill, 1969.
MLA (9th ed.) CitationLiles, Parker, et al. Typing Mailable Letters, with Facsimile Solutions. 2d ed. Gregg Division, McGraw-Hill, 1969.
Warning: These citations may not always be 100% accurate.