Hänvisningar gällande denna post

APA-referens (7:e uppl.)
Fordham Herbert George. (1929). Some notable surveyors & map-makers of the sixteenth, seventeenth, & eighteenth centuries and their work. University Press.
Chicago-referens (17:e uppl.)
Fordham Herbert George. Some Notable Surveyors & Map-makers of the Sixteenth, Seventeenth, & Eighteenth Centuries and Their Work. University Press, 1929.
MLA-referens (9:e uppl.)
Fordham Herbert George. Some Notable Surveyors & Map-makers of the Sixteenth, Seventeenth, & Eighteenth Centuries and Their Work. University Press, 1929.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.