APA Баримт

International Geological correlation programme. (2001). Geological correlation. IGCP.

Чикаго маягийн жагсаалт

International Geological correlation programme. Geological Correlation. Paris: IGCP, 2001.

MLA ишлэл

International Geological correlation programme. Geological Correlation. IGCP, 2001.

Warning: These citations may not always be 100% accurate.