Cita APA (7th ed.)

Boyer, P. S., Clark, C. E. J., & Kett, J. F. (2002). The enduring vision: A history of the American people (Concise Fourth Edition.). Houghton Mifflin.

Cita Chicago (17th ed.)

Boyer, Paul S., Clifford E. Jr Clark, i Joseph F. Kett. The Enduring Vision: A History of the American People. Concise Fourth Edition. Boston: Houghton Mifflin, 2002.

Cita MLA (9th ed.)

Boyer, Paul S., et al. The Enduring Vision: A History of the American People. Concise Fourth Edition. Houghton Mifflin, 2002.

Atenció: Aquestes cites poden no estar 100% correctes.