Cita APA (7th ed.)

Hamelman, W. E. (1982). The history of the Prussian Pour-le-Mérite-Order. Verl. Sammlerfreund.

Cita Chicago (17th ed.)

Hamelman, William E. The History of the Prussian Pour-le-Mérite-Order. Hamburg: Verl. Sammlerfreund, 1982.

Cita MLA (8th ed.)

Hamelman, William E. The History of the Prussian Pour-le-Mérite-Order. Verl. Sammlerfreund, 1982.