Petrochenkov, D. A. (2019). Mineral composition and gemological characteristics of jewelry-ornamental ammonites of the Republic of Adygea. Sergo Ordzhonikidze Russian State University for Geological Prospecting.
Chicago Style (17th ed.) CitationPetrochenkov, D. A. Mineral Composition and Gemological Characteristics of Jewelry-ornamental Ammonites of the Republic of Adygea. Sergo Ordzhonikidze Russian State University for Geological Prospecting, 2019.
MLA (9th ed.) CitationPetrochenkov, D. A. Mineral Composition and Gemological Characteristics of Jewelry-ornamental Ammonites of the Republic of Adygea. Sergo Ordzhonikidze Russian State University for Geological Prospecting, 2019.
Warning: These citations may not always be 100% accurate.