Cita APA (7a ed.)

Wang, Y. (2007). Introduction to engine valvetrains. SAE International.

Cita Chicago Style (17a ed.)

Wang, Yushu. Introduction to Engine Valvetrains. Warrendale, PA: SAE International, 2007.

Cita MLA (8a ed.)

Wang, Yushu. Introduction to Engine Valvetrains. SAE International, 2007.