Haupt, A., & Kane, T. T. (1998). The Population Reference Bureau's population handbook (4th international ed.). Population Reference Bureau.
芝加哥风格引文Haupt, Arthur, 与 Thomas T. Kane. The Population Reference Bureau's Population Handbook. 4th international ed. Washington, DC: Population Reference Bureau, 1998.
MLA引文Haupt, Arthur, 与 Thomas T. Kane. The Population Reference Bureau's Population Handbook. 4th international ed. Population Reference Bureau, 1998.
警告：这些引文格式不一定是100％准确.