APA引文

WILLIAMS, T., & CURRENT, R. N. (1963). A history of the united states [since 1865]. Alfred A.Knopf.

芝加哥风格引文

WILLIAMS, T.Harry, 与 Richard N. CURRENT. A History of the United States [since 1865]. New York: Alfred A.Knopf, 1963.

MLA引文

WILLIAMS, T.Harry, 与 Richard N. CURRENT. A History of the United States [since 1865]. Alfred A.Knopf, 1963.