APA (7th ed.) Citation

Arthurs, A. (1980). Complementary variational principles (2a ed.). Clarendon Press.

Chicago Style (17th ed.) Citation

Arthurs, A.M. Complementary Variational Principles. 2a ed. Oxford: Clarendon Press, 1980.

MLA (9th ed.) Citation

Arthurs, A.M. Complementary Variational Principles. 2a ed. Clarendon Press, 1980.