Cita APA (7th ed.)

Humphries, J. (2010). Childhood and Child Labour in the British Industrial Revolution. Cambridge University Press.

Cita Chicago (17th ed.)

Humphries, J. Childhood and Child Labour in the British Industrial Revolution. Cambridge University Press, 2010.

Cita MLA (9th ed.)

Humphries, J. Childhood and Child Labour in the British Industrial Revolution. Cambridge University Press, 2010.