Cites del registre

Cita APA (7th ed.)
Estados Unidos Geological Survey & Norris Peters Co Photo Litho. (1908). General map of proposed little Colorado river project Arizona. U. S. Geological Survey.
Cita Chicago (17th ed.)
Estados Unidos Geological Survey i Norris Peters Co Photo Litho. General Map of Proposed Little Colorado River Project Arizona. U. S. Geological Survey, 1908.
Cita MLA (9th ed.)
Estados Unidos Geological Survey i Norris Peters Co Photo Litho. General Map of Proposed Little Colorado River Project Arizona. U. S. Geological Survey, 1908.
Atenció: Aquestes cites poden no estar 100% correctes.