APA (7th ed.) Citation

(1912). The negro at work in New York City. A study in economic progress. Columbia University etc..

Chicago Style (17th ed.) Citation

The Negro at Work in New York City. A Study in Economic Progress. Columbia University etc., 1912.

MLA (8th ed.) Citation

The Negro at Work in New York City. A Study in Economic Progress. Columbia University etc., 1912.

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