APA način citiranja

Schlander, M., Schwarz, O., & Trott, G. (2017). Correspondence (letter to the editor): Unanswered Questions. Dtsch Arztebl Int.

Čikaški stil citiranja

Schlander, Michael, Oliver Schwarz, i Götz-Erik Trott. "Correspondence (letter to the Editor): Unanswered Questions." Dtsch Arztebl Int 2017.

MLA način citiranja

Schlander, Michael, Oliver Schwarz, i Götz-Erik Trott. "Correspondence (letter to the Editor): Unanswered Questions." Dtsch Arztebl Int 2017.