Cita APA

Pars, L. A. (1962). An introduction to the calculus of variations (Dover ed.). Dover Publications.

Citación estilo Chicago

Pars, L. A. An Introduction to the Calculus of Variations. Dover ed. Mineola, New York: Dover Publications, 1962.

Cita MLA

Pars, L. A. An Introduction to the Calculus of Variations. Dover ed. Dover Publications, 1962.