APA (7th ed.) Citation

Condra, G. E. (1950). Correlation of the formations of the Laramie Range, Hartville Uplift, Black Hills and western Nebraska (Rev.). University of Nebraska, Conservation and Survey Division.

Chicago Style (17th ed.) Citation

Condra, Geo. E. Correlation of the Formations of the Laramie Range, Hartville Uplift, Black Hills and Western Nebraska. Rev. Lincoln: University of Nebraska, Conservation and Survey Division, 1950.

MLA (9th ed.) Citation

Condra, Geo. E. Correlation of the Formations of the Laramie Range, Hartville Uplift, Black Hills and Western Nebraska. Rev. University of Nebraska, Conservation and Survey Division, 1950.