United States. Revenue-Cutter Service & Hooper, C. L. (1897). Report on sea-otter banks of Alaska: Range and habits of sea otter; its decrease under American rule, and some of the causes; importance of sea otter to Aleutian Islands Natives; proposed regulations for 1898. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Revenue-Cutter Service and C. Lauron Hooper. Report on Sea-otter Banks of Alaska: Range and Habits of Sea Otter; Its Decrease Under American Rule, and Some of the Causes; Importance of Sea Otter to Aleutian Islands Natives; Proposed Regulations for 1898. Washington: U.S. Government Printing Office, 1897.
MLA (9th ed.) CitationUnited States. Revenue-Cutter Service and C. Lauron Hooper. Report on Sea-otter Banks of Alaska: Range and Habits of Sea Otter; Its Decrease Under American Rule, and Some of the Causes; Importance of Sea Otter to Aleutian Islands Natives; Proposed Regulations for 1898. U.S. Government Printing Office, 1897.