Cita APA (7a ed.)

Rieger, G. (2012). Frederick the Great: King of Prussia / [Text: Günter Rieger]. Ed. Rieger.

Cita Chicago Style (17a ed.)

Rieger, Günter. Frederick the Great: King of Prussia / [Text: Günter Rieger]. Karwe: Ed. Rieger, 2012.

Cita MLA (8a ed.)

Rieger, Günter. Frederick the Great: King of Prussia / [Text: Günter Rieger]. Ed. Rieger, 2012.