A distant mirror : the calamitous 14th century

MLA

Tuchman, Barbara W. A Distant Mirror : the Calamitous 14th Century. New York: Ballantine Books, 1978.

APA

Tuchman, B. W. (1978). A distant mirror : the calamitous 14th century. New York: Ballantine Books.

Chicago

Tuchman, Barbara W. A Distant Mirror: The Calamitous 14th Century. New York: Ballantine Books, 1978.