APA (7th ed.) Citation

Thomas, D. H., & Case, L. M. (1975). The new guide to the diplomatic archives of Western Europe. University of Pennsylvania Press.

Chicago Style (17th ed.) Citation

Thomas, Daniel H., and Lynn M. Case. The New Guide to the Diplomatic Archives of Western Europe. (Philadelphia): University of Pennsylvania Press, 1975.

MLA (9th ed.) Citation

Thomas, Daniel H., and Lynn M. Case. The New Guide to the Diplomatic Archives of Western Europe. University of Pennsylvania Press, 1975.

Warning: These citations may not always be 100% accurate.