APA (7th ed.) Citation

N.N. & Graphische Industrie e.G.m.b.H., H. Wähle!

Chicago Style (17th ed.) Citation

N.N. and Hamburg Graphische Industrie e.G.m.b.H. Wähle!

MLA (8th ed.) Citation

N.N. and Hamburg Graphische Industrie e.G.m.b.H. Wähle!

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