Linnaean Society of New England. (1817). Report of a committee of the Linnæan society of New England, relative to a large marine animal, supposed to be a serpent, seen near Cape Ann, Massachusetts, in August 1817. Cummings and Hilliard.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Linnaean Society of New England. Report of a Committee of the Linnæan Society of New England, Relative to a Large Marine Animal, Supposed to Be a Serpent, Seen Near Cape Ann, Massachusetts, in August 1817. Boston: Cummings and Hilliard, 1817.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Linnaean Society of New England. Report of a Committee of the Linnæan Society of New England, Relative to a Large Marine Animal, Supposed to Be a Serpent, Seen Near Cape Ann, Massachusetts, in August 1817. Cummings and Hilliard, 1817.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.