The engineers' manual /
by Ralph G. Hudson.
APA Citation
Hudson, R. G. (Ralph Gorton). (1944). The engineers' manual. 2nd ed. New York: John Wiley & Sons.
MLA Citation
Hudson, Ralph G. (Ralph Gorton), 1885-. The Engineers' Manual. 2nd ed. New York: John Wiley & Sons, 1944.
Warning: These citations may not always be complete (especially for serials).