Cita APA (7a ed.)
Beletskii, V. V. Essays on the Motion of Celestial Bodies. Birkhäuser.
Cita estilo Chicago (17a ed.)
Beletskii, Vladimir V. Essays on the Motion of Celestial Bodies. Basilea, Suiza: Birkhäuser.
Cita MLA (9a ed.)
Beletskii, Vladimir V. Essays on the Motion of Celestial Bodies. Birkhäuser.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.