APA ציטוט

Thomas, H. (1981). An unfinished history of the world. London: H. Hamilton.

Trích dẫn kiểu Chicago

Thomas, Hugh. An Unfinished History of the World. London: H. Hamilton, 1981.

ציטוט MLA

Thomas, Hugh. An Unfinished History of the World. London: H. Hamilton, 1981.