APA (7th ed.) Citation

Pei, W., & Teilhard de Chardin, P. New Discoveries in Choukoutien 1933-1934.

Chicago Style (17th ed.) Citation

Pei, W.C, and Pierre Teilhard de Chardin. New Discoveries in Choukoutien 1933-1934.

MLA (9th ed.) Citation

Pei, W.C, and Pierre Teilhard de Chardin. New Discoveries in Choukoutien 1933-1934.

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