Cita APA (7th ed.)

Matthews, J. (1991). The elements of the Grail tradition. Element.

Cita Chicago (17th ed.)

Matthews, John. The Elements of the Grail Tradition. Rockport, MA: Element, 1991.

Cita MLA (9th ed.)

Matthews, John. The Elements of the Grail Tradition. Element, 1991.