Europe in the middle age ....
APA Citation
Thatcher, O. J. (Oliver Joseph)., Schevill, F. (1901). Europe in the middle age .... New York: Charles Scribner's sons.
MLA Citation
Thatcher, Oliver J. (Oliver Joseph), 1857-1937, and Ferdinand Schevill. Europe In the Middle Age .... New York: Charles Scribner's sons, 1901.
Warning: These citations may not always be complete (especially for serials).