APA (7e ed.) Bronvermelding

Não informado. (1987). Astrophysical Letters & Communications. Gordon and Breach Science Publishers.

Chicago (17e ed.) Bronvermelding

Não informado. Astrophysical Letters & Communications. New York: Gordon and Breach Science Publishers, 1987.

MLA (8e ed.) Bronvermelding

Não informado. Astrophysical Letters & Communications. Gordon and Breach Science Publishers, 1987.

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