APA (7th ed.) Citation

Não informado. (1969). Bibliography and Index of Geology. Geological Society of America.

Chicago Style (17th ed.) Citation

Não informado. Bibliography and Index of Geology. Washington: Geological Society of America, 1969.

MLA (8th ed.) Citation

Não informado. Bibliography and Index of Geology. Geological Society of America, 1969.

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