APA (7th ed.) Citation

Leigh, C. W., & Mangold, J. F. (1940). Practical mechanics and strength of materials (3d ed.). McGraw-Hill book company,inc.

Chicago Style (17th ed.) Citation

Leigh, Charles Wilbur, and John Frederic Mangold. Practical Mechanics and Strength of Materials. 3d ed. New York: McGraw-Hill book company,inc, 1940.

MLA (9th ed.) Citation

Leigh, Charles Wilbur, and John Frederic Mangold. Practical Mechanics and Strength of Materials. 3d ed. McGraw-Hill book company,inc, 1940.