APA (7th ed.) Citation

Geological Society of America & Geological Society of America. Abstracts with programs - Geological Society of America. [Geological Society of America].

Chicago Style (17th ed.) Citation

Geological Society of America and Geological Society of America. Abstracts with Programs - Geological Society of America. [Boulder, Colo.]: [Geological Society of America].

MLA (9th ed.) Citation

Geological Society of America and Geological Society of America. Abstracts with Programs - Geological Society of America. [Geological Society of America].