Cita APA

Liu, Q. (1941). Di fang zi zhi zhi yan jiu (Chu ban.). Qing nian shu dian.

Chicago Style (17th ed.) Citation

Liu, Qian. Di Fang Zi Zhi Zhi Yan Jiu. Chu ban. Chongqing: Qing nian shu dian, 1941.

Cita MLA

Liu, Qian. Di Fang Zi Zhi Zhi Yan Jiu. Chu ban. Qing nian shu dian, 1941.