Cita APA (7a ed.)

Ross, J. B., & Mac Laughlin, M. M. (1977). The portable medieval reader. Penguin Books.

Cita Chicago Style (17a ed.)

Ross, James Bruce, y Mary Martin Mac Laughlin. The Portable Medieval Reader. Harmondsworth: Penguin Books, 1977.

Cita MLA (9a ed.)

Ross, James Bruce, y Mary Martin Mac Laughlin. The Portable Medieval Reader. Penguin Books, 1977.