APA
Raymer L. L., Biggs W. & Biggs W. (197). Matrix characteristics defined by porosity computations. Houston, Texas: Schlumberger.
Chicago
Raymer L L, Biggs W.P and Biggs W.P. 197. Matrix characteristics defined by porosity computations. Houston, Texas: Schlumberger.
Harvard
Raymer L. L., Biggs W. and Biggs W. (197). Matrix characteristics defined by porosity computations. Houston, Texas: Schlumberger.
MLA
Raymer L L, Biggs W.P and Biggs W.P. Matrix characteristics defined by porosity computations. Houston, Texas: Schlumberger. 197.