Cita APA

United States. Bureau of Employment Security. (1955). National employment services, United States. International Labour Office.

Citación estilo Chicago

United States. Bureau of Employment Security. National Employment Services, United States. Geneva: International Labour Office, 1955.

Cita MLA

United States. Bureau of Employment Security. National Employment Services, United States. International Labour Office, 1955.

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