APA (7th ed.) Citation

Palmcrantz, G., & Koppel, J. (1928). Hoheit spioniert: Roman. Knaur.

Chicago Style (17th ed.) Citation

Palmcrantz, Gösta, and Julia Koppel. Hoheit Spioniert: Roman. Berlin: Knaur, 1928.

MLA (8th ed.) Citation

Palmcrantz, Gösta, and Julia Koppel. Hoheit Spioniert: Roman. Knaur, 1928.

Warning: These citations may not always be 100% accurate.