APA (7th ed.) Citation

Upson, J. E., & Spencer, C. W. (1964). Bedrock valleys of the New England coast as related to fluctuations of sea level. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Upson, J. E., and Charles Winthrop Spencer. Bedrock Valleys of the New England Coast as Related to Fluctuations of Sea Level. Washington: U.S. Govt. Print. Off, 1964.

MLA (9th ed.) Citation

Upson, J. E., and Charles Winthrop Spencer. Bedrock Valleys of the New England Coast as Related to Fluctuations of Sea Level. U.S. Govt. Print. Off, 1964.