APA (7e ed.) Bronvermelding

Não informado. (1958). IGY satellite report series. International Geophysical Year.

Chicago (17e ed.) Bronvermelding

Não informado. IGY Satellite Report Series. Washington: International Geophysical Year, 1958.

MLA (8e ed.) Bronvermelding

Não informado. IGY Satellite Report Series. International Geophysical Year, 1958.

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