APA
Chorley R., Beckinsale R. & Dunn A. (1964). The history of the study of landforms or the development of geomorphology Vol.1. John Wiley: U.S.
Chicago
Chorley R.J, Beckinsale R.P and Dunn A.J. 1964. The history of the study of landforms or the development of geomorphology Vol.1. John Wiley: U.S.
Harvard
Chorley R., Beckinsale R. and Dunn A. (1964). The history of the study of landforms or the development of geomorphology Vol.1. John Wiley: U.S.
MLA
Chorley R.J, Beckinsale R.P and Dunn A.J. The history of the study of landforms or the development of geomorphology Vol.1. John Wiley: U.S. 1964.
