APA (7th ed.) Citation

Landau, L. D., & Lifshit︠s︡, E. M. (1970). Theory of elasticity (2d English ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Landau, L. D., and E. M. Lifshit︠s︡. Theory of Elasticity. 2d English ed. Oxford, New York: Pergamon Press, 1970.

MLA (9th ed.) Citation

Landau, L. D., and E. M. Lifshit︠s︡. Theory of Elasticity. 2d English ed. Pergamon Press, 1970.