APA (7e ed.) Bronvermelding

Tarbuck, E. J., & Lutgens, F. K. (1997). Earth science (8th.ed.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Tarbuck, Edward J., en Frederick K. Lutgens. Earth Science. 8th.ed. New Jersey: Prentice Hall, 1997.

MLA (9e ed.) Bronvermelding

Tarbuck, Edward J., en Frederick K. Lutgens. Earth Science. 8th.ed. Prentice Hall, 1997.