APA

Seifert W. K., Moldowan J. M., Jones R., World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest), Moldowan J. M. & Jones R.Application of biological marker chemistry to petroleum exploration. : .

Chicago

Seifert Wolfgang K, Moldowan J Michael, Jones R.W, World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest), Moldowan J Michael and Jones R.W.Application of biological marker chemistry to petroleum exploration. : .

Harvard

Seifert W. K., Moldowan J. M., Jones R., World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest), Moldowan J. M. and Jones R.Application of biological marker chemistry to petroleum exploration. : .

MLA

Seifert Wolfgang K, Moldowan J Michael, Jones R.W, World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest), Moldowan J Michael and Jones R.W.: . .