Cita APA (7th ed.)

Tr by , L. . L. (1983). Geography. Foreign Languages pr.

Cita Chicago (17th ed.)

Tr by , Liangxing. Liang. Geography. Beijing: Foreign Languages pr, 1983.

Cita MLA (9th ed.)

Tr by , Liangxing. Liang. Geography. Foreign Languages pr, 1983.