Cita APA

Groos, A., & Lacy, N. J. (2002). Perceval: Parzival : a casebook. New York: Routledge.

Citación estilo Chicago

Groos, Arthur., and Norris J. Lacy. Perceval: Parzival : A Casebook. New York: Routledge, 2002.

Cita MLA

Groos, Arthur., and Norris J. Lacy. Perceval: Parzival : A Casebook. New York: Routledge, 2002.