Citazione Stile APA (7a Edizione)

Johnson, W. C. (1944). Mathematical and physical principles of engineering analysis. McGraw-Hil.

Citazione stile Chigago Style (17a edizione)

Johnson, Walter C. Mathematical and Physical Principles of Engineering Analysis. New York: McGraw-Hil, 1944.

Citatione MLA (9a ed.)

Johnson, Walter C. Mathematical and Physical Principles of Engineering Analysis. McGraw-Hil, 1944.