APA (7th ed.) Citation

Young, C. R., & Morrison, C. (1949). Elementary structural problems in steel and timber (3d ed.). J. Wiley.

Chicago Style (17th ed.) Citation

Young, C. R., and Carson Morrison. Elementary Structural Problems in Steel and Timber. 3d ed. New York: J. Wiley, 1949.

MLA (9th ed.) Citation

Young, C. R., and Carson Morrison. Elementary Structural Problems in Steel and Timber. 3d ed. J. Wiley, 1949.