Gaya APA

G.V.Chilingar, ., L.A.Buryakovsky, . (2005). GEOLOGI AND GEOCEMISTRY OF OIL AND GAS . Netherlands: Elsevier.

Gaya MLA

G.V.Chilingar, ., L.A.Buryakovsky, . "GEOLOGI AND GEOCEMISTRY OF OIL AND GAS". Netherlands: Elsevier, 2005. Textbook.