Boyer, P. S. (2014). The Enduring Vision: A History of the American People. [Belmont, Calif.]: Wadsworth/Cengage Learning.
استشهاد بنمط شيكاغوBoyer, Paul S. The Enduring Vision: A History of the American People. [Belmont, Calif.]: Wadsworth/Cengage Learning, 2014.
MLA استشهادBoyer, Paul S. The Enduring Vision: A History of the American People. [Belmont, Calif.]: Wadsworth/Cengage Learning, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.