Citazione Stile APA (7a Edizione)

Norris, C. H., Utku, S., & Wilbur, J. B. (1976). Elementary structural analysis (3rd ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Norris, Charles Head, Senol Utku, e John Benson Wilbur. Elementary Structural Analysis. 3rd ed. New York: McGraw-Hill, 1976.

Citatione MLA (9a ed.)

Norris, Charles Head, et al. Elementary Structural Analysis. 3rd ed. McGraw-Hill, 1976.