APA (7th ed.) Citation

(1891). Allgemeine deutsche Biographie. Duncker & Humblot.

Chicago Style (17th ed.) Citation

Allgemeine Deutsche Biographie. Leipzig: Duncker & Humblot, 1891.

MLA (8th ed.) Citation

Allgemeine Deutsche Biographie. Duncker & Humblot, 1891.

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