Cita APA (7th ed.)
Hool, G. A., Kinne, W. S., Zipprodt, R. R., & Ernst, G. C. (1942). Stresses in framed structures (2d ed.). McGraw-Hill Book Company, inc..
Cita Chicago (17th ed.)
Hool, George A., W. S. Kinne, Roy Richard Zipprodt, i George Campbell Ernst. Stresses in Framed Structures. 2d ed. New York, London: McGraw-Hill Book Company, inc., 1942.
Cita MLA (9th ed.)
Hool, George A., et al. Stresses in Framed Structures. 2d ed. McGraw-Hill Book Company, inc., 1942.
Atenció: Aquestes cites poden no estar 100% correctes.