APA (7 वां संस्करण) प्रशस्ति पत्र

Ubelaker, D. H. (1981). The Ayalan cemetery: A late integration period burial site on the south coast of Ecuador. Smithsonian Institution Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ubelaker, Douglas H. The Ayalan Cemetery: A Late Integration Period Burial Site on the South Coast of Ecuador. Washington: Smithsonian Institution Press, 1981.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Ubelaker, Douglas H. The Ayalan Cemetery: A Late Integration Period Burial Site on the South Coast of Ecuador. Smithsonian Institution Press, 1981.

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.