APA (7th ed.) Citation

Adams, T. S., Woodbury, H. L. S., & Ely, R. T. (1905). Labor problems: A text book. Macmillan.

Chicago Style (17th ed.) Citation

Adams, Thomas Sewall, Helen Laura Sumner Woodbury, and Richard Theodore Ely. Labor Problems: A Text Book. New York; London: Macmillan, 1905.

MLA (9th ed.) Citation

Adams, Thomas Sewall, et al. Labor Problems: A Text Book. Macmillan, 1905.