APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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