APA Citation

Helfricr, A. D., & Cooper, W. D. Modern electronic instrumentation and measurement techniques.

Chicago Style Citation

Helfricr, Albert D., and William D. Cooper. Modern Electronic Instrumentation and Measurement Techniques.

MLA Citation

Helfricr, Albert D., and William D. Cooper. Modern Electronic Instrumentation and Measurement Techniques.

Warning: These citations may not always be 100% accurate.