APA (7th ed.) Citation

Clegg, J. C. (1968). Calculus of variations. Oliver & Boyd.

Chicago Style (17th ed.) Citation

Clegg, J. C. Calculus of Variations. Edinburgh: Oliver & Boyd, 1968.

MLA (8th ed.) Citation

Clegg, J. C. Calculus of Variations. Oliver & Boyd, 1968.

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