APA (7th ed.) Citation
Page, J. S. (1979). Estimator's electrical man-hour manual. Gulf publ. co..
Chicago Style (17th ed.) Citation
Page, John S. Estimator's Electrical Man-hour Manual. Houston, Tex.: Gulf publ. co., 1979.
MLA (9th ed.) Citation
Page, John S. Estimator's Electrical Man-hour Manual. Gulf publ. co., 1979.
Warning: These citations may not always be 100% accurate.