APA (7th ed.) Citation

Blanchard, W. O. (1930). Geographic aspects of transportation. H. Holt and company.

Chicago Style (17th ed.) Citation

Blanchard, W. O. Geographic Aspects of Transportation. New York: H. Holt and company, 1930.

MLA (9th ed.) Citation

Blanchard, W. O. Geographic Aspects of Transportation. H. Holt and company, 1930.

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