Геологiя: Д-Б. Houghton mifflin company.
Chicago Style (17th ed.) CitationГеологiя: Д-Б. Петрбург: Houghton mifflin company.
MLA (8th ed.) CitationГеологiя: Д-Б. Houghton mifflin company.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation