APA (7th ed.) Citation

Timoshenko,, S., & Young, D. H. (1968). Elements of strength of materials (5th ed.). D. Van Nostrand.

Chicago Style (17th ed.) Citation

Timoshenko,, S., and D. H. Young. Elements of Strength of Materials. 5th ed. N.J. Princetion: D. Van Nostrand, 1968.

MLA (9th ed.) Citation

Timoshenko,, S., and D. H. Young. Elements of Strength of Materials. 5th ed. D. Van Nostrand, 1968.