Columbia subject headings:
Patriarchs and patriarchate--Soviet Union--Biography.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Soviet Union--History.
Sergiĭ, Patriarch of Moscow and All Russia, 1867-1944.
Harvard subject headings:
Patriarchs and patriarchate--Soviet Union--Biography.
Patriarchs and patriarchate--Soviet Union--History.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Soviet Union--History.
Sergiĭ, Patriarch of Moscow and All Russia, 1867-1944.
Princeton subject headings:
Patriarchs and patriarchate--Soviet Union--Biography.
Patriarchs and patriarchate--Soviet Union--History.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Soviet Union--History.
Sergiĭ, Patriarch of Moscow and All Russia, 1867-1944.