Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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.

Παραπομπή σε μορφή MLA (8th εκδ.)

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