APA
(19751969). Reading in the earth science vol1 # Reading in the earth sciences. England: W. H. Freeman & Company.
Chicago
19751969. Reading in the earth science vol1 # Reading in the earth sciences. England: W. H. Freeman & Company.
Harvard
(19751969). Reading in the earth science vol1 # Reading in the earth sciences. England: W. H. Freeman & Company.
MLA
Reading in the earth science vol1 # Reading in the earth sciences. England: W. H. Freeman & Company. 19751969.