Walter, H. G., & Sovers, O. J. (2000). Astrometry of Fundamental Catalogues: [E-Book] : The Evolution from Optical to Radio Reference Frames / by Hans G. Walter, Ojars J. Sovers. Berlin, Heidelberg: Springer.
Chicago Style CitationWalter, Hans G., andfavorite Ojars J. Sovers. Astrometry of Fundamental Catalogues: [E-Book] : The Evolution From Optical to Radio Reference Frames / By Hans G. Walter, Ojars J. Sovers. Berlin, Heidelberg: Springer, 2000.
MLA CitationWalter, Hans G., andfavorite Ojars J. Sovers. Astrometry of Fundamental Catalogues: [E-Book] : The Evolution From Optical to Radio Reference Frames / By Hans G. Walter, Ojars J. Sovers. Berlin, Heidelberg: Springer, 2000.
Warning: These citations may not always be 100% accurate.