APA (7th ed.) Citation

Cowles, W. H. H., & Thompson, J. E. (1947). Algebra for colleges and engineering schools (2d ed.). D. Van Nostrand company, inc..

Chicago Style (17th ed.) Citation

Cowles, William Henry Harrison, and James Edgar Thompson. Algebra for Colleges and Engineering Schools. 2d ed. New York: D. Van Nostrand company, inc., 1947.

MLA (9th ed.) Citation

Cowles, William Henry Harrison, and James Edgar Thompson. Algebra for Colleges and Engineering Schools. 2d ed. D. Van Nostrand company, inc., 1947.