Петров И. И. (1981). Т. 4. 1981.
Chicago Style (17th ed.) CitationПетров И. И. Т. 4. 1981, 1981.
MLA (9th ed.) CitationПетров И. И. Т. 4. 1981, 1981.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation