Steadman, D. W., White, J. P., & Allen, J. (1999). Prehistoric birds from New Ireland, Papua New Guinea: Extinctions on a large Melanesian island. The National Academy of Sciences.
Citação norma ChicagoSteadman, David W., J. Peter White, and Jim Allen. Prehistoric Birds From New Ireland, Papua New Guinea: Extinctions On a Large Melanesian Island. The National Academy of Sciences, 1999.
MLA引文Steadman, David W., J. Peter White, and Jim Allen. Prehistoric Birds From New Ireland, Papua New Guinea: Extinctions On a Large Melanesian Island. The National Academy of Sciences, 1999.
警告：這些引文格式不一定是100％准確.