APA (7th ed.) Citation

Niggli, P., Boydell, H. C., & Parker, R. L. (1929). Ore deposits of magmatic origin: Their genesis and natural classification. T. Murby & Co., D. Van Nostrand Co..

Chicago Style (17th ed.) Citation

Niggli, Paul, Harry Cyril Boydell, and Robert Luling Parker. Ore Deposits of Magmatic Origin: Their Genesis and Natural Classification. London : New York: T. Murby & Co., D. Van Nostrand Co., 1929.

MLA (9th ed.) Citation

Niggli, Paul, et al. Ore Deposits of Magmatic Origin: Their Genesis and Natural Classification. T. Murby & Co., D. Van Nostrand Co., 1929.