APA

Bjorkum P. A., Oelkers E. H. & Oelkers E. H.Porosity prediction in Quartzose Sandstones as a function of time, temperature, depth, stylolite frequency, and hydrocarbon saturation. : .

Chicago

Bjorkum Per Arne, Oelkers Eric H and Oelkers Eric H.Porosity prediction in Quartzose Sandstones as a function of time, temperature, depth, stylolite frequency, and hydrocarbon saturation. : .

Harvard

Bjorkum P. A., Oelkers E. H. and Oelkers E. H.Porosity prediction in Quartzose Sandstones as a function of time, temperature, depth, stylolite frequency, and hydrocarbon saturation. : .

MLA

Bjorkum Per Arne, Oelkers Eric H and Oelkers Eric H.: . .