APA (7th ed.) Citation
Langhaar, H. (1962). Energy methods in applied mechanics. John Wiley.
Chicago Style (17th ed.) Citation
Langhaar, H.L. Energy Methods in Applied Mechanics. New York: John Wiley, 1962.
MLA (9th ed.) Citation
Langhaar, H.L. Energy Methods in Applied Mechanics. John Wiley, 1962.
Warning: These citations may not always be 100% accurate.