Trudy Gosudarstvennogo Ėrmitazha.
APA Citation
Gosudarstvennyĭ Ėrmitazh (Russia). Trudy Gosudarstvennogo Ėrmitazha. Leningrad: Izd-vo Gos. Ėrmitazha.
MLA Citation
Gosudarstvennyĭ Ėrmitazh (Russia). Trudy Gosudarstvennogo Ėrmitazha. Leningrad: Izd-vo Gos. Ėrmitazha,
Warning: These citations may not always be complete (especially for serials).