Ермачков С. И. (1949). Ч. 2. 1949.
Chicago Style (17th ed.) CitationЕрмачков С. И. Ч. 2. 1949, 1949.
MLA (9th ed.) CitationЕрмачков С. И. Ч. 2. 1949, 1949.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation