MLA

Jett, Dennis C. American Ambassadors : A Guide for Aspiring Diplomats and Foreign Service Officers. Cham: Springer International Publishing AG, 2021.

APA

Jett, D. C. (2021). American Ambassadors : A Guide for Aspiring Diplomats and Foreign Service Officers. Cham: Springer International Publishing AG.

Chicago

Jett, Dennis C. American Ambassadors : A Guide for Aspiring Diplomats and Foreign Service Officers. Cham: Springer International Publishing AG, 2021.