APA (7th ed.) Citation

Geological Survey (U.S.) & ProQuest (Firm). (1915). Guidebook of the western United States Part C. The Santa Fe route with a side trip to the Grand Canyon of the Colorado. [publisher not identified].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Guidebook of the Western United States Part C. The Santa Fe Route with a Side Trip to the Grand Canyon of the Colorado. Washington: [publisher not identified], 1915.

MLA (9th ed.) Citation

Geological Survey (U.S.) and ProQuest (Firm). Guidebook of the Western United States Part C. The Santa Fe Route with a Side Trip to the Grand Canyon of the Colorado. [publisher not identified], 1915.