Cita APA (7a ed.)
Obert, E. F. (1968). Internal combustion engines (3d ed.). International Textbook Company.
Cita Chicago Style (17a ed.)
Obert, Edward F. Internal Combustion Engines. 3d ed. Scranton: International Textbook Company, 1968.
Cita MLA (9a ed.)
Obert, Edward F. Internal Combustion Engines. 3d ed. International Textbook Company, 1968.
Precaución: Estas citas no son 100% exactas.