APA Citation

Lucas, R. (2012). U.S. history sourcebook: Basic. Palo Alto: CK-12 Foundation.

Chicago Style Citation

Lucas, Rob. U.S. History Sourcebook: Basic. Palo Alto: CK-12 Foundation, 2012.

MLA Citation

Lucas, Rob. U.S. History Sourcebook: Basic. Palo Alto: CK-12 Foundation, 2012.

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