APA (7th ed.) Citation

Rand McNally and Company & Morgan, D. L. Pioneer atlas of the American West.

Chicago Style (17th ed.) Citation

Rand McNally and Company and Dale L. Morgan. Pioneer Atlas of the American West. Chicago [1956].

MLA (8th ed.) Citation

Rand McNally and Company and Dale L. Morgan. Pioneer Atlas of the American West.

Warning: These citations may not always be 100% accurate.