APA
Southwell R., . (1941). An introduction to the theory of elascticity for engineers and physicists. London: Oxford university press.
Chicago
Southwell R.V, . 1941. An introduction to the theory of elascticity for engineers and physicists. London: Oxford university press.
Harvard
Southwell R., . (1941). An introduction to the theory of elascticity for engineers and physicists. London: Oxford university press.
MLA
Southwell R.V, . An introduction to the theory of elascticity for engineers and physicists. London: Oxford university press. 1941.