APA (7th ed.) Citation

Geological Survey (U.S.), Ye jin gong ye bu di zhi yan jiu suo (China), Drew, L. J., & Meng, Q. (1990). Geologic map of the Bayan Obo area, Inner Mongolia, China. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Ye jin gong ye bu di zhi yan jiu suo (China), Lawrence J. Drew, and Qingrun Meng. Geologic Map of the Bayan Obo Area, Inner Mongolia, China. Reston, Va.: The Survey, 1990.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Geologic Map of the Bayan Obo Area, Inner Mongolia, China. The Survey, 1990.