APA引文

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

芝加哥风格引文

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

MLA引文

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