Cita APA (7a ed.)

Gerwin, D., & Zevin, J. (2011). Teaching U.S. history as mystery (2nd ed.). Routledge.

Cita Chicago Style (17a ed.)

Gerwin, David, y Jack Zevin. Teaching U.S. History as Mystery. 2nd ed. New York: Routledge, 2011.

Cita MLA (8a ed.)

Gerwin, David, y Jack Zevin. Teaching U.S. History as Mystery. 2nd ed. Routledge, 2011.