APA (7th ed.) Citation

Gulick, C. A. Labor policy of the United states steel corporation. Columbia university (New York).

Chicago Style (17th ed.) Citation

Gulick, Charles A. Labor Policy of the United States Steel Corporation. Columbia university (New York).

MLA (8th ed.) Citation

Gulick, Charles A. Labor Policy of the United States Steel Corporation. Columbia university (New York).

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