Fricke, W. (1977). Basic material for the determination of precession and of galactic rotation and a review of methods and results. Braun.
Chicago-Zitierstil (17. Ausg.)Fricke, Walter. Basic Material for the Determination of Precession and of Galactic Rotation and a Review of Methods and Results. Karlsruhe: Braun, 1977.
MLA-Zitierstil (9. Ausg.)Fricke, Walter. Basic Material for the Determination of Precession and of Galactic Rotation and a Review of Methods and Results. Braun, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.