APA (7th ed.) Citation

Gillis, C. A., & Hammer, W. (2018). Hammer's blueprint reading basics (Fourth edition.). Industrial Press.

Chicago Style (17th ed.) Citation

Gillis, Charles A., and Warren Hammer. Hammer's Blueprint Reading Basics. Fourth edition. South Norwalk, Connecticut: Industrial Press, 2018.

MLA (9th ed.) Citation

Gillis, Charles A., and Warren Hammer. Hammer's Blueprint Reading Basics. Fourth edition. Industrial Press, 2018.