APA (7th ed.) Citation

St. Claire, R., & Keller, M. Jeff macht mit: Roman. Zettner.

Chicago Style (17th ed.) Citation

St. Claire, Roger, and Martin Keller. Jeff Macht Mit: Roman. Würzburg: Zettner.

MLA (8th ed.) Citation

St. Claire, Roger, and Martin Keller. Jeff Macht Mit: Roman. Zettner.

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