Παραπομπή σε μορφή APA (7η εκδ.)

Chicago Natural History Museum. (1944). Report of the Director to the Board of Trustees for the year ... The Museum.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Chicago Natural History Museum. Report of the Director to the Board of Trustees for the Year ... [Chicago]: The Museum, 1944.

Παραπομπή σε μορφή MLA (8th εκδ.)

Chicago Natural History Museum. Report of the Director to the Board of Trustees for the Year ... The Museum, 1944.