MLA

Abla, Oussama, and Gritta Janka. Histiocytic Disorders. Springer International Publishing, 2018.

APA

Abla, O., & Janka, G. (2018). Histiocytic Disorders. Springer International Publishing.

Chicago

Abla, Oussama, and Gritta Janka. Histiocytic Disorders. : Springer International Publishing, 2018.