MLA

Boehmer, Ulrike, and Ronit Elk. Cancer and the Lgbt Community. Springer International Publishing, 2015.

APA

Boehmer, U., & Elk, R. (2015). Cancer and the LGBT Community. Springer International Publishing.

Chicago

Boehmer, Ulrike, and Ronit Elk. Cancer and the LGBT Community. : Springer International Publishing, 2015.