APA

Tarbuck E. J., Lutgens F. K., . (1994). Earth science. New York: Macmillan College Publishing Co.

Chicago

Tarbuck Edward J, Lutgens Frederick K, . 1994. Earth science. New York: Macmillan College Publishing Co.

Harvard

Tarbuck E. J., Lutgens F. K., . (1994). Earth science. New York: Macmillan College Publishing Co.

MLA

Tarbuck Edward J, Lutgens Frederick K, . Earth science. New York: Macmillan College Publishing Co. 1994.