Cita APA (7a ed.)

Rivera, I. C., & Howard, N. M. (2010). Child labor in America. Nova Science Publishers.

Cita Chicago Style (17a ed.)

Rivera, Ian C., y Natasha M. Howard. Child Labor in America. New York: Nova Science Publishers, 2010.

Cita MLA (8a ed.)

Rivera, Ian C., y Natasha M. Howard. Child Labor in America. Nova Science Publishers, 2010.