APA Zitierstil

Gellert, A., Green, E. S., Beck, E. R., & Ridley, C. M. (1983). Erythema nodosum progressing to pyoderma gangrenosum as a complication of Crohn's disease. BMJ Group.

Chicago Zitierstil

Gellert, A., E. S. Green, E. R. Beck, und C. M. Ridley. Erythema Nodosum Progressing to Pyoderma Gangrenosum As a Complication of Crohn's Disease. BMJ Group, 1983.

MLA Zitierstil

Gellert, A., E. S. Green, E. R. Beck, und C. M. Ridley. Erythema Nodosum Progressing to Pyoderma Gangrenosum As a Complication of Crohn's Disease. BMJ Group, 1983.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.