Cita APA (7a ed.)

Whittelsey, S. S., & Hadley, A. T. (1900). Massachusetts labor legislation: An historical and critical study. American Academy of Political and Social Science.

Cita Chicago Style (17a ed.)

Whittelsey, Sarah Scovill, y Arthur Twining Hadley. Massachusetts Labor Legislation: An Historical and Critical Study. [Philadelphia: American Academy of Political and Social Science, 1900.

Cita MLA (8a ed.)

Whittelsey, Sarah Scovill, y Arthur Twining Hadley. Massachusetts Labor Legislation: An Historical and Critical Study. American Academy of Political and Social Science, 1900.