ebrary, Inc, Werneke, D., & DeBrandt, K. A. (2006). State profiles: The population and economy of each U.S. state (3rd ed.). Bernan Press.
芝加哥风格引文ebrary, Inc, Diane Werneke, 与 Katherine A. DeBrandt. State Profiles: The Population and Economy of Each U.S. State. 3rd ed. Lanham, MD.: Bernan Press, 2006.
MLA引文ebrary, Inc, et al. State Profiles: The Population and Economy of Each U.S. State. 3rd ed. Bernan Press, 2006.
警告：这些引文格式不一定是100％准确.