APA Citation

Chihli River Commission. (1926). Chihli Province topographic map =: Zhili Sheng di xing tu. [China]: Chihli River Commission.

Chicago Style Citation

Chihli River Commission. Chihli Province Topographic Map =: Zhili Sheng Di Xing Tu. [China]: Chihli River Commission, 1926.

MLA Citation

Chihli River Commission. Chihli Province Topographic Map =: Zhili Sheng Di Xing Tu. [China]: Chihli River Commission, 1926.

Warning: These citations may not always be 100% accurate.