Gaya APA

IX, S, P, O, T, U, O, S, S, R. (). State Pharmacopoeia of The Union of Soviet socialist Republics IX (9). moscow: .

Gaya MLA

IX, State, Pharmacopoeia, Of, The, Union, Of, Soviet, Socialist, Republics. "State Pharmacopoeia of The Union of Soviet socialist Republics IX". 9 moscow: , . Text.