Cita APA

Vega, A., & Heisig, J. W. (2002). Ramon Llull and the secret of life. New York: Herder and Herder.

Citación estilo Chicago

Vega, Amador, y James W. Heisig. Ramon Llull and the Secret of Life. New York: Herder and Herder, 2002.

Cita MLA

Vega, Amador, y James W. Heisig. Ramon Llull and the Secret of Life. New York: Herder and Herder, 2002.