APA način citiranja (7. izdanje)

Sobel, M. A., & Lerner, N. (1991). Algebra and trigonometry (4th ed.). Prentice hall.

Čikaški stil citiranja (17. izdanje)

Sobel, Max A., i Norbert Lerner. Algebra and Trigonometry. 4th ed. Englewood cliffs: Prentice hall, 1991.

MLA način citiranja (9. izdanje)

Sobel, Max A., i Norbert Lerner. Algebra and Trigonometry. 4th ed. Prentice hall, 1991.