APA (7th ed.) Citation

Prinz Eisenherz, Mehl, Disse, D., & Poppe, M. "Wars schön, Liebling?". [o.V.].

Chicago Style (17th ed.) Citation

Prinz Eisenherz, Mehl, Doris Disse, and Melitta Poppe. "Wars Schön, Liebling?". Berlin: [o.V.].

MLA (8th ed.) Citation

Prinz Eisenherz, et al. "Wars Schön, Liebling?". [o.V.].

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