APA (7th ed.) Citation

Kells, L. M. (1956). College algebra. Prentice-Hall.

Chicago Style (17th ed.) Citation

Kells, Lyman Morse. College Algebra. Englewood Cliffs, N.J: Prentice-Hall, 1956.

MLA (9th ed.) Citation

Kells, Lyman Morse. College Algebra. Prentice-Hall, 1956.