APA (7e ed.) Bronvermelding

Westergaard H. M. (1952). Theory of elasticity and plasticity. New York, Harvard University Press, 1952.

Chicago (17e ed.) Bronvermelding

Westergaard H. M. Theory of Elasticity and Plasticity. New York, Harvard University Press, 1952, 1952.

MLA (9e ed.) Bronvermelding

Westergaard H. M. Theory of Elasticity and Plasticity. New York, Harvard University Press, 1952, 1952.

Let op: Deze citaties zijn niet altijd 100% accuraat.