APA (7th ed.) Citation

Levy, B. N. (1995). Graphing calculator keystroke guide to accompany the Hubbard /Robinson algebra series. D.C. Heath and Co.

Chicago Style (17th ed.) Citation

Levy, Benjamin N. Graphing Calculator Keystroke Guide to Accompany the Hubbard /Robinson Algebra Series. Lexington, Mass: D.C. Heath and Co, 1995.

MLA (9th ed.) Citation

Levy, Benjamin N. Graphing Calculator Keystroke Guide to Accompany the Hubbard /Robinson Algebra Series. D.C. Heath and Co, 1995.