APA
Smith G., . (1971). An Introduction to matrix and finite element methods in civil engineering. London: Applied Science Publishers.
Chicago
Smith G.N, . 1971. An Introduction to matrix and finite element methods in civil engineering. London: Applied Science Publishers.
Harvard
Smith G., . (1971). An Introduction to matrix and finite element methods in civil engineering. London: Applied Science Publishers.
MLA
Smith G.N, . An Introduction to matrix and finite element methods in civil engineering. London: Applied Science Publishers. 1971.