APA (7th ed.) Citation

Condra, G. E. (1950). Correlation of the Pleistocene deposits of Nebraska (Rev.). University of Nebraska Conservation and Survey Division.

Chicago Style (17th ed.) Citation

Condra, Geo. E. Correlation of the Pleistocene Deposits of Nebraska. Rev. Lincoln: University of Nebraska Conservation and Survey Division, 1950.

MLA (9th ed.) Citation

Condra, Geo. E. Correlation of the Pleistocene Deposits of Nebraska. Rev. University of Nebraska Conservation and Survey Division, 1950.