Chicago Natural History Museum. (1944). Report of the Director to the Board of Trustees for the year ... The Museum.
Čikaški stil citiranja (17. izdanje)Chicago Natural History Museum. Report of the Director to the Board of Trustees for the Year ... [Chicago]: The Museum, 1944.
MLA način citiranja (8. izdanje)Chicago Natural History Museum. Report of the Director to the Board of Trustees for the Year ... The Museum, 1944.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.