APA (7th ed.) Citation

Lengner & Klaus. (1957). Kleine Vagabunden (o.A.). Helingsche Verlagsanstalt.

Chicago Style (17th ed.) Citation

Lengner and Klaus. Kleine Vagabunden. o.A. Leipzig: Helingsche Verlagsanstalt, 1957.

MLA (8th ed.) Citation

Lengner and Klaus. Kleine Vagabunden. o.A. Helingsche Verlagsanstalt, 1957.

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