Cita APA (7th ed.)

(1988). Modelling geomorphological systems. Wiley.

Cita Chicago (17th ed.)

Modelling Geomorphological Systems. Chichester: Wiley, 1988.

Cita MLA (9th ed.)

Modelling Geomorphological Systems. Wiley, 1988.

Atenció: Aquestes cites poden no estar 100% correctes.