Citazione Stile APA (7a Edizione)

Aufmann, R., Barker, V. C., & Lockwood, J. C. (1989). Elementary algebra, with basic mathematics (2nd ed.). Houghton Mifflin.

Citazione stile Chigago Style (17a edizione)

Aufmann, Richard, Vernon C. Barker, e Joane C. Lockwood. Elementary Algebra, with Basic Mathematics. 2nd ed. Boston, MA: Houghton Mifflin, 1989.

Citatione MLA (9a ed.)

Aufmann, Richard, et al. Elementary Algebra, with Basic Mathematics. 2nd ed. Houghton Mifflin, 1989.