APA

Poulos H.G, Davis E.H, . (1974). Elastic Solutions for Soil and Rock Mechanics. New York: John Wiley.

Chicago

Poulos H.G, Davis E.H, . 1974. Elastic Solutions for Soil and Rock Mechanics. New York: John Wiley.

Harvard

Poulos H.G, Davis E.H, . (1974). Elastic Solutions for Soil and Rock Mechanics. New York: John Wiley.

MLA

Poulos H.G, Davis E.H, . Elastic Solutions for Soil and Rock Mechanics. New York: John Wiley. 1974.