APA (7th ed.) Citation

Lenz, M. (1902). Geschichte Bismarcks (2., unveränd. Aufl.). Duncker & Humblot.

Chicago Style (17th ed.) Citation

Lenz, Max. Geschichte Bismarcks. 2., unveränd. Aufl. Leipzig: Duncker & Humblot, 1902.

MLA (9th ed.) Citation

Lenz, Max. Geschichte Bismarcks. 2., unveränd. Aufl. Duncker & Humblot, 1902.

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