APA (7th ed.) Citation

(1987). Düsseldorf. Hoffmann u. Campe.

Chicago Style (17th ed.) Citation

Düsseldorf. Hamburg: Hoffmann u. Campe, 1987.

MLA (8th ed.) Citation

Düsseldorf. Hoffmann u. Campe, 1987.

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