Cita APA (7a ed.)

Golden, Renny, & McConnell, M. Sanctuary: The new underground railroad. Orbis Book.

Cita Chicago Style (17a ed.)

Golden, Renny, y Michael McConnell. Sanctuary: The New Underground Railroad. New York: Orbis Book.

Cita MLA (9a ed.)

Golden, Renny, y Michael McConnell. Sanctuary: The New Underground Railroad. Orbis Book.