APA Citation

Craggs, J. Calculus of Variations. George Allen & Unwin Ltd, London, 1973.

Chicago Style Citation

Craggs, J.W.. Calculus of Variations. George Allen & Unwin Ltd, London, 1973.

MLA Citation

Craggs, J.W.. Calculus of Variations. George Allen & Unwin Ltd, London, 1973.

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