APA (7 वां संस्करण) प्रशस्ति पत्र
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.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Marcus, Joyce, और 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.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Marcus, Joyce, और Gordon R. Willey. Emblem and State in the Classic Maya Lowlands: An Epigraphic Approach to Territorial Organization. Dumbarton Oaks, Trustees for Harvard University, 1976.
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