Cita APA (7th ed.)
Marcus, J., & Willey, G. R. (1976). Emblem and state in the classic Maya lowlands: An epigraphic approach to territorial organization. Dumbarton Oaks, Trustees for Harvard University.
Cita Chicago (17th ed.)
Marcus, Joyce, i Gordon R. Willey. Emblem and State in the Classic Maya Lowlands: An Epigraphic Approach to Territorial Organization. Washington, D.C.: Dumbarton Oaks, Trustees for Harvard University, 1976.
Cita MLA (9th ed.)
Marcus, Joyce, i Gordon R. Willey. Emblem and State in the Classic Maya Lowlands: An Epigraphic Approach to Territorial Organization. Dumbarton Oaks, Trustees for Harvard University, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.