APA (7th ed.) Citation

Trimmer, J. F., & McCrimmon, J. M. (1988). Writing with a purpose (9th ed.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

Trimmer, Joseph F., and James M. McCrimmon. Writing with a Purpose. 9th ed. Boston: Houghton Mifflin, 1988.

MLA (9th ed.) Citation

Trimmer, Joseph F., and James M. McCrimmon. Writing with a Purpose. 9th ed. Houghton Mifflin, 1988.