APA (7th ed.) Citation

Künne, M. (1968). Gummi. Paul List Verlag.

Chicago Style (17th ed.) Citation

Künne, Manfred. Gummi. Leipzig: Paul List Verlag, 1968.

MLA (8th ed.) Citation

Künne, Manfred. Gummi. Paul List Verlag, 1968.

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