APA (7th ed.) Citation

Hamelman, W. E., & Martin, D. The history of the Prussian Pour le Mérite order: [a comprehensive in-depth study of the history of the Order and the bravery and exploits of its recipients]. Verl. Sammlerfreund.

Chicago Style (17th ed.) Citation

Hamelman, William E., and Dennis Martin. The History of the Prussian Pour Le Mérite Order: [a Comprehensive In-depth Study of the History of the Order and the Bravery and Exploits of Its Recipients]. Hamburg: Verl. Sammlerfreund.

MLA (9th ed.) Citation

Hamelman, William E., and Dennis Martin. The History of the Prussian Pour Le Mérite Order: [a Comprehensive In-depth Study of the History of the Order and the Bravery and Exploits of Its Recipients]. Verl. Sammlerfreund.