APA引文

William Bruce Wheele. (1990). Discovering the American past: A look at the evidence; Vol.2: Since 1865. Boston, Massachusetts: Houghton Mifflin.

Trích dẫn kiểu Chicago

William Bruce Wheele. Discovering the American Past: A Look At the Evidence; Vol.2: Since 1865. Boston, Massachusetts: Houghton Mifflin, 1990.

MLA引文

William Bruce Wheele. Discovering the American Past: A Look At the Evidence; Vol.2: Since 1865. Boston, Massachusetts: Houghton Mifflin, 1990.

警告：这些引文格式不一定是100％准确.