Cita APA (7th ed.)

Wan, F. Y. M. (1995). Introduction to the calculus of variations and its applications. Chapman and Hall.

Cita Chicago (17th ed.)

Wan, Frederick Y. M. Introduction to the Calculus of Variations and Its Applications. Nueva York: Chapman and Hall, 1995.

Cita MLA (9th ed.)

Wan, Frederick Y. M. Introduction to the Calculus of Variations and Its Applications. Chapman and Hall, 1995.