APA (7th ed.) Citation

Arthurs, A. M. (1975). Calculus of variations. Routledge & Kegan.

Chicago Style (17th ed.) Citation

Arthurs, Arnold M. Calculus of Variations. London: Routledge & Kegan, 1975.

MLA (9th ed.) Citation

Arthurs, Arnold M. Calculus of Variations. Routledge & Kegan, 1975.

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