Citazione Stile APA (7a Edizione)

Smalley, R. L., Ruetten, M. K., & Kozyrev, J. R. (2001). Refining composition skills. Rethoric and grammar (5a. ed.). Heingle Cengage Learning.

Citazione stile Chigago Style (17a edizione)

Smalley, Regina L., Mary K. Ruetten, e Joann Rishel Kozyrev. Refining Composition Skills. Rethoric and Grammar. 5a. ed. Boston: Heingle Cengage Learning, 2001.

Citatione MLA (9a ed.)

Smalley, Regina L., et al. Refining Composition Skills. Rethoric and Grammar. 5a. ed. Heingle Cengage Learning, 2001.