APA
Edward J. Tarbuck ; Frederick K. Lutgens, . (1979). Earth Science. Ohio: Charles E. Merrill Publishing Company.
Chicago
Edward J. Tarbuck ; Frederick K. Lutgens, . 1979. Earth Science. Ohio: Charles E. Merrill Publishing Company.
Harvard
Edward J. Tarbuck ; Frederick K. Lutgens, . (1979). Earth Science. Ohio: Charles E. Merrill Publishing Company.
MLA
Edward J. Tarbuck ; Frederick K. Lutgens, . Earth Science. Ohio: Charles E. Merrill Publishing Company. 1979.
