Cao, Y. (1981). Shangxia wuqiannian. Shaonian Ertong Chubanshe.
Cita Chicago Style (17a ed.)Cao, Yuzhang. Shangxia Wuqiannian. Shanghai: Shaonian Ertong Chubanshe, 1981.
Cita MLA (8a ed.)Cao, Yuzhang. Shangxia Wuqiannian. Shaonian Ertong Chubanshe, 1981.
Precaución: Estas citas no son 100% exactas.