APA-viite (7. p.)

Spencer, E. W. (1969). Introduction to the structure of the earth. McGraw-Hill.

Chicago-viite (17. p.)

Spencer, Edgar Winston. Introduction to the Structure of the Earth. New York: McGraw-Hill, 1969.

MLA-viite (8. p.)

Spencer, Edgar Winston. Introduction to the Structure of the Earth. McGraw-Hill, 1969.