APA (7e ed.) Bronvermelding
Norris, C. H., Wilbur, J. B., & Utku, S. (1948). Elementary Structural Analysis (1st Ed.). McGraw-Hill.
Chicago (17e ed.) Bronvermelding
Norris, Charles Head, John Benson Wilbur, en Senol Utku. Elementary Structural Analysis. 1st Ed. New York: McGraw-Hill, 1948.
MLA (9e ed.) Bronvermelding
Norris, Charles Head, et al. Elementary Structural Analysis. 1st Ed. McGraw-Hill, 1948.
Let op: Deze citaties zijn niet altijd 100% accuraat.