APA (7e ed.) Bronvermelding

Não informado. (1975). Bulletin of the Natural History Research Center. University of Baghdad.

Chicago (17e ed.) Bronvermelding

Não informado. Bulletin of the Natural History Research Center. Baghdad: University of Baghdad, 1975.

MLA (8e ed.) Bronvermelding

Não informado. Bulletin of the Natural History Research Center. University of Baghdad, 1975.

Let op: Deze citaties zijn niet altijd 100% accuraat.