APA (7th ed.) Citation

Gottschalk, M. (1930). Employment and unemployment in some great European ports. International Labour Organization.

Chicago Style (17th ed.) Citation

Gottschalk, Max. Employment and Unemployment in Some Great European Ports. International Labour Organization, 1930.

MLA (9th ed.) Citation

Gottschalk, Max. Employment and Unemployment in Some Great European Ports. International Labour Organization, 1930.

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