APA (7th ed.) Citation

Lovering, T. S. (1934). Geology and ore deposits of the Breckenridge mining district, Colorado. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Lovering, T. S. Geology and Ore Deposits of the Breckenridge Mining District, Colorado. Washington [D.C.]: U.S. Govt. Print. Off, 1934.

MLA (9th ed.) Citation

Lovering, T. S. Geology and Ore Deposits of the Breckenridge Mining District, Colorado. U.S. Govt. Print. Off, 1934.