APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.