MLA

Darbas, Toni, and Tim Smith. Ems Principles, Communication, and Adoption: Critical Review, Annotated Bibliography, and Reference List. USA, 2007.

APA

Darbas, T., & Smith, T. (2007). EMS Principles, Communication, and Adoption: Critical Review, Annotated Bibliography, and Reference List. USA.

Chicago

Darbas, Toni, and Tim Smith. EMS Principles, Communication, and Adoption: Critical Review, Annotated Bibliography, and Reference List. USA, 2007.