Cita APA (7th ed.)

Davis, H. T. (1940). College algebra. Prentice-Hall, Inc.

Cita Chicago (17th ed.)

Davis, Harold T. College Algebra. New York: Prentice-Hall, Inc, 1940.

Cita MLA (9th ed.)

Davis, Harold T. College Algebra. Prentice-Hall, Inc, 1940.