MLA

Kuhn, Annegret; Lehmann, Percy; Ruzicka, Thomas, et al. Cutaneous Lupus Erythematosus. Springer Berlin Heidelberg, 2005.

APA

Kuhn, T., Kuhn, A., Lehmann, P., Ruzicka, T., & Lehmann, P. Mario. (2005). Cutaneous Lupus Erythematosus. Springer Berlin Heidelberg.

Chicago

Kuhn, Annegret; Lehmann, Percy; Ruzicka, Thomas, Annegret Kuhn, Percy Lehmann, Thomas Ruzicka, and Percy Mario Lehmann. Cutaneous Lupus Erythematosus. : Springer Berlin Heidelberg, 2005.