Cita APA (7th ed.)

Keller, E. G. (1942). Mathematics of modern engineering.

Cita Chicago (17th ed.)

Keller, Ernest George. Mathematics of Modern Engineering. New York, J. Wiley & sons, inc.; London, Chapman & Hall, limited, 1942.

Cita MLA (9th ed.)

Keller, Ernest George. Mathematics of Modern Engineering. 1942.