APA (7th ed.) Citation

Purday, H. F. P. (1937). Diesel engine design (4th ed.). Van Nostrand.

Chicago Style (17th ed.) Citation

Purday, Herbert Frank Percy. Diesel Engine Design. 4th ed. New York: Van Nostrand, 1937.

MLA (9th ed.) Citation

Purday, Herbert Frank Percy. Diesel Engine Design. 4th ed. Van Nostrand, 1937.