APA (7th ed.) Citation

Smalley, R. L., Kozyrev, J., & Ruetten, M. K. (2012). Refining composition skills: Academic writing and grammar (Sixth edition.). Cengage.

Chicago Style (17th ed.) Citation

Smalley, Regina L., Joann Kozyrev, and Mary K. Ruetten. Refining Composition Skills: Academic Writing and Grammar. Sixth edition. Boston, MA: Cengage, 2012.

MLA (9th ed.) Citation

Smalley, Regina L., et al. Refining Composition Skills: Academic Writing and Grammar. Sixth edition. Cengage, 2012.