APA (7th ed.) Citation

Kropotkine , P., & Ermers , M. (1919). An die Jugend. Hugo Heller & Cie.

Chicago Style (17th ed.) Citation

Kropotkine , Pierre, and Max Ermers. An Die Jugend. Hugo Heller & Cie, 1919.

MLA (8th ed.) Citation

Kropotkine , Pierre, and Max Ermers. An Die Jugend. Hugo Heller & Cie, 1919.

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