APA引文

Wheeler, W. B., & Becker, S. D. (2002). Discovering the American past: A look at the evidence (Fifth Edition.). Houghton Mifflin Co.

Chicago Style (17th ed.) Citation

Wheeler, William Bruce, and Susan D. Becker. Discovering the American Past: A Look at the Evidence. Fifth Edition. Boston: Houghton Mifflin Co, 2002.

MLA引文

Wheeler, William Bruce, and Susan D. Becker. Discovering the American Past: A Look at the Evidence. Fifth Edition. Houghton Mifflin Co, 2002.