APA (7th ed.) Citation

Helfenstein, J. (2009). Leben begriffen. Parkett.

Chicago Style (17th ed.) Citation

Helfenstein, Josef. "Leben Begriffen." Parkett 2009.

MLA (8th ed.) Citation

Helfenstein, Josef. "Leben Begriffen." Parkett, 2009.

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