APA (7th ed.) Citation

(1990). The 1987 estimate of undiscovered uranium endowment in solution-collapse breccia pipes in the Grand Canyon Region of Northern Arizona and adjacent Utah. U.S. Gov. Print. Off.

Chicago Style (17th ed.) Citation

The 1987 Estimate of Undiscovered Uranium Endowment in Solution-collapse Breccia Pipes in the Grand Canyon Region of Northern Arizona and Adjacent Utah. [Washington]: U.S. Gov. Print. Off, 1990.

MLA (9th ed.) Citation

The 1987 Estimate of Undiscovered Uranium Endowment in Solution-collapse Breccia Pipes in the Grand Canyon Region of Northern Arizona and Adjacent Utah. U.S. Gov. Print. Off, 1990.