Šejnin, O. B. (1973). Mathematical treatment of astronomical observations: (A historical essay).
Chicago Style (17th ed.) CitationŠejnin, Oskar B. Mathematical Treatment of Astronomical Observations: (A Historical Essay). 1973.
MLA (9th ed.) CitationŠejnin, Oskar B. Mathematical Treatment of Astronomical Observations: (A Historical Essay). 1973.
Warning: These citations may not always be 100% accurate.