APA-Zitierstil (7. Ausg.)

Lovering, T. S., & Goddard, E. N. (1950). Geology and ore deposits of the Front Range, Colorado. US Geological Survey.

Chicago-Zitierstil (17. Ausg.)

Lovering, Thomas Seward, und Edwin N. Goddard. Geology and Ore Deposits of the Front Range, Colorado. Washington: US Geological Survey, 1950.

MLA-Zitierstil (9. Ausg.)

Lovering, Thomas Seward, und Edwin N. Goddard. Geology and Ore Deposits of the Front Range, Colorado. US Geological Survey, 1950.