(1880). General chart of Lake Huron: Projected from trigonometrical surveys (Electrotype No. 1. Aids to navigation corrected to January 1. 1880.). [Bureau of Topographical Engineers].
Chicago-Zitierstil (17. Ausg.)General Chart of Lake Huron: Projected from Trigonometrical Surveys. Electrotype No. 1. Aids to navigation corrected to January 1. 1880. S.l. [Washington, D. C.]: [Bureau of Topographical Engineers], 1880.
MLA-Zitierstil (9. Ausg.)General Chart of Lake Huron: Projected from Trigonometrical Surveys. Electrotype No. 1. Aids to navigation corrected to January 1. 1880. [Bureau of Topographical Engineers], 1880.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.