APA (7th ed.) Citation

Geological Survey (U.S.), Colman, S. M., & Pierce, K. L. (1977). Summary table of quaternary dating methods. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Steven M. Colman, and Kenneth L. Pierce. Summary Table of Quaternary Dating Methods. Reston, Va.: Geological Survey, 1977.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Summary Table of Quaternary Dating Methods. Geological Survey, 1977.