APA-Zitierstil (7. Ausg.)

Marshall, C. H. (1956). Photogeologic map of the Jacob Lake NE quadrangle Coconino county, Arizona. U.S. Geological Survey.

Chicago-Zitierstil (17. Ausg.)

Marshall, C. H. Photogeologic Map of the Jacob Lake NE Quadrangle Coconino County, Arizona. Washington, D.C: U.S. Geological Survey, 1956.

MLA-Zitierstil (9. Ausg.)

Marshall, C. H. Photogeologic Map of the Jacob Lake NE Quadrangle Coconino County, Arizona. U.S. Geological Survey, 1956.