Παραπομπή APA

Gaylord, H. E., & Gaylord, N. C. (1979). Structural Engineering Handbook (2nd ed.). McGraw-Hill.

Παραπομπή Chicago Style

Gaylord, H Edwin, και N Charles Gaylord. Structural Engineering Handbook. 2nd ed. New York: McGraw-Hill, 1979.

Παραπομπή MLA

Gaylord, H Edwin, και N Charles Gaylord. Structural Engineering Handbook. 2nd ed. McGraw-Hill, 1979.