Cita APA (7a ed.)

Angel, A. R. (1992). Elementary algebra for college students (3rd ed.). Prentice hall.

Cita Chicago Style (17a ed.)

Angel, Allen R. Elementary Algebra for College Students. 3rd ed. New Jersey: Prentice hall, 1992.

Cita MLA (9a ed.)

Angel, Allen R. Elementary Algebra for College Students. 3rd ed. Prentice hall, 1992.