APA (7th ed.) Citation

(1975). Bedrock geologic map of the Republic quadrangle, Marquette County, Michigan. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Bedrock Geologic Map of the Republic Quadrangle, Marquette County, Michigan. Reston, VA: U.S. Geological Survey, 1975.

MLA (9th ed.) Citation

Bedrock Geologic Map of the Republic Quadrangle, Marquette County, Michigan. U.S. Geological Survey, 1975.

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