Cita APA (7th ed.)

Petersen, G. M. a. G. (1956). Calculus, differential and integral, with problems and solutions. Littlefield.

Cita Chicago (17th ed.)

Petersen, G. M. and Graesser. Calculus, Differential and Integral, with Problems and Solutions. Totowa, New Jersey: Littlefield, 1956.

Cita MLA (9th ed.)

Petersen, G. M. and Graesser. Calculus, Differential and Integral, with Problems and Solutions. Littlefield, 1956.

Atenció: Aquestes cites poden no estar 100% correctes.