APA (7e ed.) Bronvermelding

Não informado. (1950). Geophysical bulletin. Dublin Institute for Advanced Studies, School of Cosmic Physics.

Chicago (17e ed.) Bronvermelding

Não informado. Geophysical Bulletin. Dublin: Dublin Institute for Advanced Studies, School of Cosmic Physics, 1950.

MLA (8e ed.) Bronvermelding

Não informado. Geophysical Bulletin. Dublin Institute for Advanced Studies, School of Cosmic Physics, 1950.

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