APA (7e ed.) Bronvermelding

Não informado. (1951). Bio-sciences newsletter. American Institute of Biological Sciences.

Chicago (17e ed.) Bronvermelding

Não informado. Bio-sciences Newsletter. Boston, Mass: American Institute of Biological Sciences, 1951.

MLA (8e ed.) Bronvermelding

Não informado. Bio-sciences Newsletter. American Institute of Biological Sciences, 1951.

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