APA aipamena

Boyer, P. S., Clark, C. E. J., Halttuenen, K., Kett, J. F., Salisbury, N., Sitkoff, H., & Woloch, N. (2011). The enduring vision: A history of the American people (Seventh edition.). Cengage Learning.

Chicago Style aipamena

Boyer, Paul S., Clifford E. Jr Clark, Karen Halttuenen, Joseph F. Kett, Neal Salisbury, Harvard Sitkoff, and Nancy Woloch. The Enduring Vision: A History of the American People. Seventh edition. Australia: Cengage Learning, 2011.

MLA aipamena

Boyer, Paul S., et al. The Enduring Vision: A History of the American People. Seventh edition. Cengage Learning, 2011.