Cita APA (7th ed.)

Purcell, E. J. (1978). Calculus with analytic geometry. Prentice Hall.

Cita Chicago (17th ed.)

Purcell, Edwin J. Calculus with Analytic Geometry. Englewood Cliffs, N. J: Prentice Hall, 1978.

Cita MLA (9th ed.)

Purcell, Edwin J. Calculus with Analytic Geometry. Prentice Hall, 1978.