Thomas, J. H. (1992). Sunspots: theory and observations: [proceedings of the NATO Advanced Research Workshop on the Theory of Sunspots, Cambridge, UK, September 22 - 27, 1991]. Kluwer.
Chicago-Zitierstil (17. Ausg.)Thomas, John H. Sunspots: Theory and Observations: [proceedings of the NATO Advanced Research Workshop on the Theory of Sunspots, Cambridge, UK, September 22 - 27, 1991]. Dordrecht <<[u.a.]>>: Kluwer, 1992.
MLA-Zitierstil (9. Ausg.)Thomas, John H. Sunspots: Theory and Observations: [proceedings of the NATO Advanced Research Workshop on the Theory of Sunspots, Cambridge, UK, September 22 - 27, 1991]. Kluwer, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.