Le Roy, B. (1978). Lairds, bards, and mariners: The Scot in Northwest America. Published for the Washington State American Revolution Bicentennial Commission by the Washington State Historical Society and the Center for Northwest folklore.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Le Roy, Bruce. Lairds, Bards, and Mariners: The Scot in Northwest America. [Tacoma, Wash.]: Published for the Washington State American Revolution Bicentennial Commission by the Washington State Historical Society and the Center for Northwest folklore, 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Le Roy, Bruce. Lairds, Bards, and Mariners: The Scot in Northwest America. Published for the Washington State American Revolution Bicentennial Commission by the Washington State Historical Society and the Center for Northwest folklore, 1978.