Cita APA (7a ed.)

Estes, R. J. (2002). The Silent Emergency: The Commercial Sexual Exploitation of Children in the United States, Canada, and Mexico. Michigan State University, Institute for Children, Youth and Families.

Cita Chicago Style (17a ed.)

Estes, Richard J. The Silent Emergency: The Commercial Sexual Exploitation of Children in the United States, Canada, and Mexico. Michigan State University, Institute for Children, Youth and Families, 2002.

Cita MLA (9a ed.)

Estes, Richard J. The Silent Emergency: The Commercial Sexual Exploitation of Children in the United States, Canada, and Mexico. Michigan State University, Institute for Children, Youth and Families, 2002.