APA (7th ed.) Citation

Laurie, E. J. (1966). Computers and computer languages (2d ed.). South-western Pub. Co..

Chicago Style (17th ed.) Citation

Laurie, Edward J. Computers and Computer Languages. 2d ed. Cincinnati: South-western Pub. Co., 1966.

MLA (9th ed.) Citation

Laurie, Edward J. Computers and Computer Languages. 2d ed. South-western Pub. Co., 1966.