APA-referens (7:e uppl.)

Field Museum of Natural History. (1907). Annual report of the Director to the Board of Trustees for the year . Field Museum of Natural History.

Chicago-referens (17:e uppl.)

Field Museum of Natural History. Annual Report of the Director to the Board of Trustees for the Year . Chicago, U.S.A.: Field Museum of Natural History, 1907.

MLA-referens (8:e uppl.)

Field Museum of Natural History. Annual Report of the Director to the Board of Trustees for the Year . Field Museum of Natural History, 1907.