Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.