Cita APA (7a ed.)

Bolz, J. A., & Jaques, F. L. (1999). Portage Into The Past. University of Minnesota Press.

Cita Chicago Style (17a ed.)

Bolz, J. Arnold, y Franics Lee Jaques. Portage Into The Past. Minneapolis: University of Minnesota Press, 1999.

Cita MLA (8a ed.)

Bolz, J. Arnold, y Franics Lee Jaques. Portage Into The Past. University of Minnesota Press, 1999.