APA

Norris P. W., Legge W. S., . (1950). Mechanics via the calculus. New York: Cleaver-Hume Press.

Chicago

Norris P W, Legge W Seymour, . 1950. Mechanics via the calculus. New York: Cleaver-Hume Press.

Harvard

Norris P. W., Legge W. S., . (1950). Mechanics via the calculus. New York: Cleaver-Hume Press.

MLA

Norris P W, Legge W Seymour, . Mechanics via the calculus. New York: Cleaver-Hume Press. 1950.