APA

Eason G., Sneddon I. N. & Ogden R. W. (1990). Elasticity. Chichester: Ellis Horwood [u.a.].

Chicago

Eason George, Sneddon Ian Naismith and Ogden R W. 1990. Elasticity. Chichester: Ellis Horwood [u.a.].

Harvard

Eason G., Sneddon I. N. and Ogden R. W. (1990). Elasticity. Chichester: Ellis Horwood [u.a.].

MLA

Eason George, Sneddon Ian Naismith and Ogden R W. Elasticity. Chichester: Ellis Horwood [u.a.]. 1990.