Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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