Cita APA (7th ed.)

Salas, S. L. (1974). Calculus: One and several variables part 1 (2nd ed.). Xerox college.

Cita Chicago (17th ed.)

Salas, Saturnino L. Calculus: One and Several Variables Part 1. 2nd ed. Lexington: Xerox college, 1974.

Cita MLA (9th ed.)

Salas, Saturnino L. Calculus: One and Several Variables Part 1. 2nd ed. Xerox college, 1974.