Pickford, N. (1994). The atlas of shipwrecks & treasure: The history, location, and treasures of ships lost at sea (1st American ed.). Dorling Kindersley ; Distributed by Houghton Mifflin.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pickford, Nigel. The Atlas of Shipwrecks & Treasure: The History, Location, and Treasures of Ships Lost at Sea. 1st American ed. London ; New York : Boston: Dorling Kindersley ; Distributed by Houghton Mifflin, 1994.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Pickford, Nigel. The Atlas of Shipwrecks & Treasure: The History, Location, and Treasures of Ships Lost at Sea. 1st American ed. Dorling Kindersley ; Distributed by Houghton Mifflin, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.