United States. Army. Signal Corps & ProQuest (Firm). (1886). Report upon natural history collections made in Alaska between the years 1877 and 1881. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Army. Signal Corps and ProQuest (Firm). Report upon Natural History Collections Made in Alaska Between the Years 1877 and 1881. Washington: [publisher not identified], 1886.
MLA (9th ed.) CitationUnited States. Army. Signal Corps and ProQuest (Firm). Report upon Natural History Collections Made in Alaska Between the Years 1877 and 1881. [publisher not identified], 1886.
Warning: These citations may not always be 100% accurate.