Cita APA

Helms, D., & Phleps (verst.), T. (2015). No Time for Losers. Bielefeld.

Chicago Style Citation

Helms, Dietrich, i Thomas Phleps (verst.). No Time for Losers. Bielefeld, 2015.

Cita MLA

Helms, Dietrich, i Thomas Phleps (verst.). No Time for Losers. Bielefeld, 2015.

Atenció: Aquestes cites poden no estar 100% correctes.