Dolgov, P. N., & Pavlova, N. N. (1952). Opredelenie vremeni passazhnym instrumentom v meridiane. Gos. izd-vo tekhniko-teoret. lit-ry.
Chicago Style (17th ed.) CitationDolgov, Petr Nikolaivich, and N. N. Pavlova. Opredelenie Vremeni Passazhnym Instrumentom V Meridiane. Moskva: Gos. izd-vo tekhniko-teoret. lit-ry, 1952.
MLA (9th ed.) CitationDolgov, Petr Nikolaivich, and N. N. Pavlova. Opredelenie Vremeni Passazhnym Instrumentom V Meridiane. Gos. izd-vo tekhniko-teoret. lit-ry, 1952.
Warning: These citations may not always be 100% accurate.