APA (7th ed.) Citation

Sfar, J., & Ulrich, J. (2013). Vampir. Avant-Verlag.

Chicago Style (17th ed.) Citation

Sfar, Joann, and Johann Ulrich. Vampir. Berlin: Avant-Verlag, 2013.

MLA (9th ed.) Citation

Sfar, Joann, and Johann Ulrich. Vampir. Avant-Verlag, 2013.

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