APA (7th ed.) Citation

Westman, H. P. (1968). Reference data for radio engineers (5th ed., 3rd printing.). Howard W. Sams.

Chicago Style (17th ed.) Citation

Westman, H. P. Reference Data for Radio Engineers. 5th ed., 3rd printing. Indianapolis: Howard W. Sams, 1968.

MLA (8th ed.) Citation

Westman, H. P. Reference Data for Radio Engineers. 5th ed., 3rd printing. Howard W. Sams, 1968.