APA (7th ed.) Citation

McCrimmon, J. M., Sommers, N. I., & Trimmer, J. F. (1984). Writing with a purpose (8th ed.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

McCrimmon, James McNab, Nancy I. Sommers, and Joseph F. Trimmer. Writing with a Purpose. 8th ed. Boston: Houghton Mifflin, 1984.

MLA (9th ed.) Citation

McCrimmon, James McNab, et al. Writing with a Purpose. 8th ed. Houghton Mifflin, 1984.