Cita APA (7th ed.)

Bardell, R. H. (1966). College Algebra (2nd ed.). Addison-Wesley Publishing Company.

Cita Chicago (17th ed.)

Bardell, Ross Harvey. College Algebra. 2nd ed. Reading, Massachusetts: Addison-Wesley Publishing Company, 1966.

Cita MLA (9th ed.)

Bardell, Ross Harvey. College Algebra. 2nd ed. Addison-Wesley Publishing Company, 1966.