Style de citation APA (7e éd.)

Helfrick, A. D., & Cooper, W. D. (1990). Modern electronic instrumentation and measurement techniques. Prentice Hall.

Style de citation Chicago (17e éd.)

Helfrick, Albert D., et William D. Cooper. Modern Electronic Instrumentation and Measurement Techniques. New Jersey: Prentice Hall, 1990.

Style de citation MLA (9e éd.)

Helfrick, Albert D., et William D. Cooper. Modern Electronic Instrumentation and Measurement Techniques. Prentice Hall, 1990.