(Il'enok), S. S. I., & Arbuzov, S. I. (2018). Metalliferous coals of coals of Azey deposit in Irkutsk coal basin. Tomsk Polytechnic University.
Chicago Style (17th ed.) Citation(Il'enok), Sergey Sergeevich Iljenok, and Sergey Ivanovich Arbuzov. Metalliferous Coals of Coals of Azey Deposit in Irkutsk Coal Basin. Tomsk Polytechnic University, 2018.
MLA (9th ed.) Citation(Il'enok), Sergey Sergeevich Iljenok, and Sergey Ivanovich Arbuzov. Metalliferous Coals of Coals of Azey Deposit in Irkutsk Coal Basin. Tomsk Polytechnic University, 2018.
Warning: These citations may not always be 100% accurate.