Cita APA (7a ed.)

Aptekar, L., & Stöcklin, D. (2014). Street children and homeless youth: A cross-cultural perspective. Springer.

Cita Chicago Style (17a ed.)

Aptekar, Lewis, y Daniel Stöcklin. Street Children and Homeless Youth: A Cross-cultural Perspective. Dordrecht Heidelberg New York London: Springer, 2014.

Cita MLA (9a ed.)

Aptekar, Lewis, y Daniel Stöcklin. Street Children and Homeless Youth: A Cross-cultural Perspective. Springer, 2014.