APA (7th ed.) Citation

Andrews, G. W. (1971). Early Miocene nonmarine diatoms from the Pine Ridge area, Sioux County, Nebraska. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Andrews, George William. Early Miocene Nonmarine Diatoms from the Pine Ridge Area, Sioux County, Nebraska. Washington: U.S. Govt. Print. Off, 1971.

MLA (9th ed.) Citation

Andrews, George William. Early Miocene Nonmarine Diatoms from the Pine Ridge Area, Sioux County, Nebraska. U.S. Govt. Print. Off, 1971.

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