APA (7th ed.) Citation

Krupp, A. (1928). Alfred Krupps Briefe: 1826 - 1887. Hobbing.

Chicago Style (17th ed.) Citation

Krupp, Alfred. Alfred Krupps Briefe: 1826 - 1887. Berlin: Hobbing, 1928.

MLA (9th ed.) Citation

Krupp, Alfred. Alfred Krupps Briefe: 1826 - 1887. Hobbing, 1928.

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