APA (7th ed.) Citation
Griffin, W. G., & Homan, S. W. (1959). The Principles and techniques of mechanical guarding. U.S. Department of Labor.
Chicago Style (17th ed.) Citation
Griffin, William Gatewood, and Sheldon William Homan. The Principles and Techniques of Mechanical Guarding. Washington: U.S. Department of Labor, 1959.
MLA (9th ed.) Citation
Griffin, William Gatewood, and Sheldon William Homan. The Principles and Techniques of Mechanical Guarding. U.S. Department of Labor, 1959.
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