APA (7th ed.) Citation

Hänger, C. (1989). "Mahlzeit!" (?).

Chicago Style (17th ed.) Citation

Hänger, Christian. "Mahlzeit!" (?). 1989.

MLA (9th ed.) Citation

Hänger, Christian. "Mahlzeit!" (?). 1989.

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