Dubs, H. H. (1947). A Canon of Visible Penumbral Lunar Eclipses for the Near East and Egypt from —1400 to —1000.
Chicago-Zitierstil (17. Ausg.)Dubs, H. H. A Canon of Visible Penumbral Lunar Eclipses for the Near East and Egypt from —1400 to —1000. 1947.
MLA-Zitierstil (8. Ausg.)Dubs, H. H. A Canon of Visible Penumbral Lunar Eclipses for the Near East and Egypt from —1400 to —1000. 1947.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.