APA (7th ed.) Citation

U.S. Bureau of labor statistics, Lowe, B. E., & Magnusson, L. (1920). Historical survey of international action affecting labor. August, 1920. Govt. print. off.

Chicago Style (17th ed.) Citation

U.S. Bureau of labor statistics, Boutelle Ellsworth Lowe, and Leifur Magnusson. Historical Survey of International Action Affecting Labor. August, 1920. Washington: Govt. print. off, 1920.

MLA (9th ed.) Citation

U.S. Bureau of labor statistics, et al. Historical Survey of International Action Affecting Labor. August, 1920. Govt. print. off, 1920.