APA
Petersen H. I., Bojesen-Koefoed J. A., Nytoft H. P., Bojesen-Koefoed J. A. & Nytoft H. P.Source rock evaluation of Middle Jurassic coals, northeast Greenland, by artificial maturation : aspects of petroleum generation from coal. : .
Chicago
Petersen Henrik I, Bojesen-Koefoed Jorgen A, Nytoft Hans P, Bojesen-Koefoed Jorgen A and Nytoft Hans P.Source rock evaluation of Middle Jurassic coals, northeast Greenland, by artificial maturation : aspects of petroleum generation from coal. : .
Harvard
Petersen H. I., Bojesen-Koefoed J. A., Nytoft H. P., Bojesen-Koefoed J. A. and Nytoft H. P.Source rock evaluation of Middle Jurassic coals, northeast Greenland, by artificial maturation : aspects of petroleum generation from coal. : .
MLA
Petersen Henrik I, Bojesen-Koefoed Jorgen A, Nytoft Hans P, Bojesen-Koefoed Jorgen A and Nytoft Hans P.: . .