APA (7th ed.) Citation

Armstrong, R. L. (1970). Contributions to geochronology in Connecticut. State Geological and Natural History Survey of Connecticut.

Chicago Style (17th ed.) Citation

Armstrong, Richard L. Contributions to Geochronology in Connecticut. Hartford: State Geological and Natural History Survey of Connecticut, 1970.

MLA (9th ed.) Citation

Armstrong, Richard L. Contributions to Geochronology in Connecticut. State Geological and Natural History Survey of Connecticut, 1970.

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