APA-referens (7:e uppl.)
Werking, R. H. (1977). The master architects: Building the United States Foreign Service, 1890-1913. The University of Kentucky Press.
Chicago-referens (17:e uppl.)
Werking, Richard Hume. The Master Architects: Building the United States Foreign Service, 1890-1913. Lexington, Kentucky: The University of Kentucky Press, 1977.
MLA-referens (9:e uppl.)
Werking, Richard Hume. The Master Architects: Building the United States Foreign Service, 1890-1913. The University of Kentucky Press, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.