APA引文

Bradley, H. W. (1973). The United States from 1865. New York: Charles Scribner's Sons.

Παραπομπή Chicago Style

Bradley, Harold Whitman. The United States From 1865. New York: Charles Scribner's Sons, 1973.

MLA引文

Bradley, Harold Whitman. The United States From 1865. New York: Charles Scribner's Sons, 1973.

警告：這些引文格式不一定是100％准確.