APA (7th ed.) Citation

Allen, D. L., & Parks, J. C. (1969). Essential rhetoric. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Allen, David L., and Jane C. Parks. Essential Rhetoric. Boston: Houghton Mifflin, 1969.

MLA (9th ed.) Citation

Allen, David L., and Jane C. Parks. Essential Rhetoric. Houghton Mifflin, 1969.