Cita APA

Wicander, R. (2006). Essentials of geology. Australia: Thomson.

Chicago Style Citation

Wicander, Reed. Essentials of Geology. Australia: Thomson, 2006.

Cita MLA

Wicander, Reed. Essentials of Geology. Australia: Thomson, 2006.

Atenció: Aquestes cites poden no estar 100% correctes.