Citazione Stile APA (7a Edizione)

Larson, R. E., Hostetler, R. P., & Heyd, D. E. (1997). Algebra and trigonometry (4th ed., Instructor's annotated ed.). Houghton Mifflin.

Citazione stile Chigago Style (17a edizione)

Larson, Roland E., Robert P. Hostetler, e David E. Heyd. Algebra and Trigonometry. 4th ed., Instructor's annotated ed. Boston, MA: Houghton Mifflin, 1997.

Citatione MLA (9a ed.)

Larson, Roland E., et al. Algebra and Trigonometry. 4th ed., Instructor's annotated ed. Houghton Mifflin, 1997.