APA (7th ed.) Citation

Beck, W. C., & Trier, J. R. (1971). A programmed course in basic algebra. Addison-Wesley Publishing.

Chicago Style (17th ed.) Citation

Beck, William C., and James R. Trier. A Programmed Course in Basic Algebra. Reading, Mass: Addison-Wesley Publishing, 1971.

MLA (9th ed.) Citation

Beck, William C., and James R. Trier. A Programmed Course in Basic Algebra. Addison-Wesley Publishing, 1971.