APA (7th ed.) Citation

Kruse, M. (1968). Seifenblasen. Ensslin & Laiblin.

Chicago Style (17th ed.) Citation

Kruse, Max. Seifenblasen. Reutlingen: Ensslin & Laiblin, 1968.

MLA (9th ed.) Citation

Kruse, Max. Seifenblasen. Ensslin & Laiblin, 1968.

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