Cita APA (7a ed.)

Horrell, S., & Humphries, J. (1995). The exploitation of little children: Child labor and the family economy in the Industrial Revolution. [s.n.].

Cita Chicago Style (17a ed.)

Horrell, Sara, y Jane Humphries. The Exploitation of Little Children: Child Labor and the Family Economy in the Industrial Revolution. [S.l.]: [s.n.], 1995.

Cita MLA (9a ed.)

Horrell, Sara, y Jane Humphries. The Exploitation of Little Children: Child Labor and the Family Economy in the Industrial Revolution. [s.n.], 1995.