Sokolov, V. V. (2024). Georesources and philately. Georesursy Ltd.
Chicago Style (17th ed.) CitationSokolov, V. V. Georesources and Philately. Georesursy Ltd, 2024.
MLA (9th ed.) CitationSokolov, V. V. Georesources and Philately. Georesursy Ltd, 2024.
Warning: These citations may not always be 100% accurate.