APA (7th ed.) Citation

ebrary, Inc, & Wendel, H. (2002). State profiles: The population and economy of each U.S. state. Bernan Press.

Chicago Style (17th ed.) Citation

ebrary, Inc, and Helmut Wendel. State Profiles: The Population and Economy of Each U.S. State. Lanham, MD: Bernan Press, 2002.

MLA (9th ed.) Citation

ebrary, Inc, and Helmut Wendel. State Profiles: The Population and Economy of Each U.S. State. Bernan Press, 2002.