Cita APA (7a ed.)
Johnson, J. H. (2005). Emission Control and Fuel Economy: For Port and Direct Injected SI Engines. SAE.
Cita Chicago Style (17a ed.)
Johnson, John H. Emission Control and Fuel Economy: For Port and Direct Injected SI Engines. Warrendale: SAE, 2005.
Cita MLA (9a ed.)
Johnson, John H. Emission Control and Fuel Economy: For Port and Direct Injected SI Engines. SAE, 2005.
Precaución: Estas citas no son 100% exactas.