APA (7th ed.) Citation

ebrary, Inc, Clack, G., Neely, M. S., & Hamby, A. L. (2009). Outline of U.S. history ([Rev. ed.].). Nova Science Publishers.

Chicago Style (17th ed.) Citation

ebrary, Inc, George Clack, Mildred Sola Neely, and Alonzo L. Hamby. Outline of U.S. History. [Rev. ed.]. New York: Nova Science Publishers, 2009.

MLA (9th ed.) Citation

ebrary, Inc, et al. Outline of U.S. History. [Rev. ed.]. Nova Science Publishers, 2009.