APA (7th ed.) Citation

Alwin, R. H., & Hackworth, R. D. (1978). Algebra--programmed (2nd ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Alwin, Robert H., and Robert D. Hackworth. Algebra--programmed. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1978.

MLA (9th ed.) Citation

Alwin, Robert H., and Robert D. Hackworth. Algebra--programmed. 2nd ed. Prentice-Hall, 1978.