Cita APA

Murck, B. W. (1999). Geology today: Understanding our planet. New York: John Wiley.

Chicago Style Citation

Murck, Barbara W. Geology Today: Understanding Our Planet. New York: John Wiley, 1999.

Cita MLA

Murck, Barbara W. Geology Today: Understanding Our Planet. New York: John Wiley, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.