Hänvisningar gällande denna post

APA-referens (7:e uppl.)
Bowen Thomas & Barlow Percival. (1791). Portugal accurately drawn from the most approved modern maps and charts. printed by and for W. and J. Stratford, No. 112, Holborn-Hills.
Chicago-referens (17:e uppl.)
Bowen Thomas och Barlow Percival. Portugal Accurately Drawn from the Most Approved Modern Maps and Charts. printed by and for W. and J. Stratford, No. 112, Holborn-Hills, 1791.
MLA-referens (9:e uppl.)
Bowen Thomas och Barlow Percival. Portugal Accurately Drawn from the Most Approved Modern Maps and Charts. printed by and for W. and J. Stratford, No. 112, Holborn-Hills, 1791.
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