Citazione Stile APA (7a Edizione)

Leigh, C. W., & Mangold, J. F. (1940). Practical mechanics and strength of materials. McGraw-Hill Book Co.

Citazione stile Chigago Style (17a edizione)

Leigh, Charles Wilbur, e John Frederick Mangold. Practical Mechanics and Strength of Materials. New York: McGraw-Hill Book Co, 1940.

Citatione MLA (9a ed.)

Leigh, Charles Wilbur, e John Frederick Mangold. Practical Mechanics and Strength of Materials. McGraw-Hill Book Co, 1940.