APA (7th ed.) Citation

Napp, J., & King, W. (1998). United States history. AGS.

Chicago Style (17th ed.) Citation

Napp, John, and Wayne King. United States History. Circle Pines, Minn: AGS, 1998.

MLA (9th ed.) Citation

Napp, John, and Wayne King. United States History. AGS, 1998.

Warning: These citations may not always be 100% accurate.