Løvenørn, P. (1787). Description of a new improved chart of the Islands of Shetland: To which are annexed three copper plates with the appearances of the land and a special chart of Valey-Sound, a harbour on that coast published from the Royal Danish marine archives for draughts and charts by P. de Löwenörn, Adjutant-General, Captain-Lieutenant, and Director of the Archives 1787. Price one Danish dollar. printed by Frideric William Thiele.
Chicago-Zitierstil (17. Ausg.)Løvenørn, Poul. Description of a New Improved Chart of the Islands of Shetland: To Which Are Annexed Three Copper Plates with the Appearances of the Land and a Special Chart of Valey-Sound, a Harbour on That Coast Published from the Royal Danish Marine Archives for Draughts and Charts by P. De Löwenörn, Adjutant-General, Captain-Lieutenant, and Director of the Archives 1787. Price One Danish Dollar. Copenhagen: printed by Frideric William Thiele, 1787.
MLA-Zitierstil (9. Ausg.)Løvenørn, Poul. Description of a New Improved Chart of the Islands of Shetland: To Which Are Annexed Three Copper Plates with the Appearances of the Land and a Special Chart of Valey-Sound, a Harbour on That Coast Published from the Royal Danish Marine Archives for Draughts and Charts by P. De Löwenörn, Adjutant-General, Captain-Lieutenant, and Director of the Archives 1787. Price One Danish Dollar. printed by Frideric William Thiele, 1787.