Herman Melville, Harrison Hayford, Hershel Parker, G. Thomas Tanselle (1970). “Mardi and a Voyage Thither: Volulme Three, Scholarly Edition”, p.527, Northwestern University Press
Herman Melville (2015). “Annotated Moby Dick or, the Whale with English Grammar Exercises: by Herman Melville (Author), Robert Powell (Editor)”, p.438, Powell Publications, LLC