APA (7th ed.) Citation

(1917). Pinghsiang collieries at An Yuan. GPO.

Chicago Style (17th ed.) Citation

Pinghsiang Collieries at An Yuan. [Washington]: GPO, 1917.

MLA (9th ed.) Citation

Pinghsiang Collieries at An Yuan. GPO, 1917.

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