APA (7th ed.) Citation

MacGregor, D. R. (1984). Merchant sailing ships, 1815-1850: Supremacy of sail. Naval Institute Press.

Chicago Style (17th ed.) Citation

MacGregor, David R. Merchant Sailing Ships, 1815-1850: Supremacy of Sail. Annapolis, Md.: Naval Institute Press, 1984.

MLA (9th ed.) Citation

MacGregor, David R. Merchant Sailing Ships, 1815-1850: Supremacy of Sail. Naval Institute Press, 1984.

Warning: These citations may not always be 100% accurate.