Cita APA (7th ed.)
Norman, V. G. Izapa Sculpture: Part 1 : Album. Brigham Young University, New World Archaeological Foundation.
Cita Chicago (17th ed.)
Norman, V. Garth. Izapa Sculpture: Part 1 : Album. Provo, EUA: Brigham Young University, New World Archaeological Foundation.
Cita MLA (9th ed.)
Norman, V. Garth. Izapa Sculpture: Part 1 : Album. Brigham Young University, New World Archaeological Foundation.
Atenció: Aquestes cites poden no estar 100% correctes.