History of Europe, 1450-1660 /
P. J. Helm.
APA Citation
Helm, P. J. (Peter J.). (1961). History of Europe, 1450-1660. London: G. Bell.
MLA Citation
Helm, P. J. (Peter J.), 1916-. History of Europe, 1450-1660. London: G. Bell, 1961.
Warning: These citations may not always be complete (especially for serials).