(1982). Astrophysical cosmology: Proceedings of the Study Week on Cosmology and Fundamental Physics, Sept. 28 - Oct. 2, 1981. Pontificiae Acad. Scientiarum.
Chicago-Zitierstil (17. Ausg.)Astrophysical Cosmology: Proceedings of the Study Week on Cosmology and Fundamental Physics, Sept. 28 - Oct. 2, 1981. Città del Vaticano: Pontificiae Acad. Scientiarum, 1982.
MLA-Zitierstil (9. Ausg.)Astrophysical Cosmology: Proceedings of the Study Week on Cosmology and Fundamental Physics, Sept. 28 - Oct. 2, 1981. Pontificiae Acad. Scientiarum, 1982.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.