MLA

Back, Nathan, et al. Melanocortins: Multiple Actions and Therapeutic Potential. Springer New York, 2010.

APA

Back, N., Catania, A., Cohen, I. R, & Lajtha, A. (2010). Melanocortins: Multiple Actions and Therapeutic Potential. Springer New York.

Chicago

Back, Nathan, Anna Catania, Irun R Cohen, and Abel Lajtha. Melanocortins: Multiple Actions and Therapeutic Potential. : Springer New York, 2010.