Não informado. (1963). Annual Review of Astronomy and Astrophysics. Annual Reviews.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Annual Review of Astronomy and Astrophysics. New York: Annual Reviews, 1963.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Annual Review of Astronomy and Astrophysics. Annual Reviews, 1963.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.