APA (7. basım) Alıntı

Cullingford, R. (1980). Timescales in geomorphology. John Wiley and Sons.

Chicago Style (17. basım) Atıf

Cullingford, R.A. Timescales in Geomorphology. New York: John Wiley and Sons, 1980.

MLA (9th ed.) Atıf

Cullingford, R.A. Timescales in Geomorphology. John Wiley and Sons, 1980.