(1880). South end of Lake Michigan: Projected from a trigonometrical survey (Aids to navigation corrected to January, 1, 1880.). [Bureau of Topographical Engineers].
Chicago-Zitierstil (17. Ausg.)South End of Lake Michigan: Projected from a Trigonometrical Survey. Aids to navigation corrected to January, 1, 1880. S.l. [Washington, D.C.]: [Bureau of Topographical Engineers], 1880.
MLA-Zitierstil (9. Ausg.)South End of Lake Michigan: Projected from a Trigonometrical Survey. Aids to navigation corrected to January, 1, 1880. [Bureau of Topographical Engineers], 1880.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.