Trudy.
APA Citation
Kohama, H., Cracco Ruggini, L., Gaffin, J., Astrometricheskai͡a konferent͡sii͡a., Astrometricheskai︠a︡ konferent︠s︡ii︠a︡., Glavnai︠a︡ astronomicheskai︠a︡ observatorii︠a︡ (Soviet Union). Trudy. Leningrad.
MLA Citation
Glavnai︠a︡ astronomicheskai︠a︡ observatorii︠a︡ (Soviet Union), et al.. Trudy. Leningrad,
Warning: These citations may not always be complete (especially for serials).