Citazione APA

Wade, R. C., & Wilder, H. B. W. (1966). A History of United States. Houghton Mifflin.

Stile di citazione Chicago

Wade, Richard C., e Howard B Wade Wilder. A History of United States. New York: Houghton Mifflin, 1966.

Citazione MLA

Wade, Richard C., e Howard B Wade Wilder. A History of United States. Houghton Mifflin, 1966.