Cita APA

Kühn, F., & Klar, E. (2015). Surgical Principles in the Treatment of Ulcerative Colitis. Viszeralmedizin.

Chicago Style Citation

Kühn, Florian, i Ernst Klar. "Surgical Principles in the Treatment of Ulcerative Colitis." Viszeralmedizin 2015.

Cita MLA

Kühn, Florian, i Ernst Klar. "Surgical Principles in the Treatment of Ulcerative Colitis." Viszeralmedizin 2015.

Atenció: Aquestes cites poden no estar 100% correctes.