Hamelman, W. E. (1982). The history of the Prussian Pour-le-Mérite-Order. Verl. Sammlerfreund.
Chicago Style (17th ed.) CitationHamelman, William E. The History of the Prussian Pour-le-Mérite-Order. Hamburg: Verl. Sammlerfreund, 1982.
MLA (8th ed.) CitationHamelman, William E. The History of the Prussian Pour-le-Mérite-Order. Verl. Sammlerfreund, 1982.
Warning: These citations may not always be 100% accurate.