APA (7th ed.) Citation

Geological Society of America, Society of Economic Geologists (U.S.), & National Research Council (U.S.). (1928). Annotated bibliography of economic geology. [s.n.].

Chicago Style (17th ed.) Citation

Geological Society of America, Society of Economic Geologists (U.S.), and National Research Council (U.S.). Annotated Bibliography of Economic Geology. Urbana, Ill.: [s.n.], 1928.

MLA (8th ed.) Citation

Geological Society of America, et al. Annotated Bibliography of Economic Geology. [s.n.], 1928.