APA (7th ed.) Citation

Grodinsky, J. (1930). Railroad consolidation: Its economics and controlling principles. D. Appleton and company.

Chicago Style (17th ed.) Citation

Grodinsky, Julius. Railroad Consolidation: Its Economics and Controlling Principles. New York, London: D. Appleton and company, 1930.

MLA (9th ed.) Citation

Grodinsky, Julius. Railroad Consolidation: Its Economics and Controlling Principles. D. Appleton and company, 1930.