APA (7th ed.) Citation

Lucas, A., & Schmieschek, J. (2020). For king and kaiser. Pen & Sword Military.

Chicago Style (17th ed.) Citation

Lucas, Andrew, and Jürgen Schmieschek. For King and Kaiser. Barnsley, South Yorkshire, UK: Pen & Sword Military, 2020.

MLA (9th ed.) Citation

Lucas, Andrew, and Jürgen Schmieschek. For King and Kaiser. Pen & Sword Military, 2020.