APA

Gruber R., Baltaci M., Richardsen L., Derler A. & Zelger B. (20091201). [Crusty lesion on the cheek and red papule on the breast of a 70-year-old patient]. : Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG.

Chicago

Gruber Robert, Baltaci Mehmet, Richardsen Laura, Derler Anna-Maria and Zelger Bernhard. 20091201. [Crusty lesion on the cheek and red papule on the breast of a 70-year-old patient]. : Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG.

Harvard

Gruber R., Baltaci M., Richardsen L., Derler A. and Zelger B. (20091201). [Crusty lesion on the cheek and red papule on the breast of a 70-year-old patient]. : Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG.

MLA

Gruber Robert, Baltaci Mehmet, Richardsen Laura, Derler Anna-Maria and Zelger Bernhard. [Crusty lesion on the cheek and red papule on the breast of a 70-year-old patient]. : Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG. 20091201.