Cita APA (7th ed.)
Bierman, P. (2019). Key Concepts in Geomorphology (2nd Ed.). W. H. Freeman.
Cita Chicago (17th ed.)
Bierman, Paul. Key Concepts in Geomorphology. 2nd Ed. New York: W. H. Freeman, 2019.
Cita MLA (9th ed.)
Bierman, Paul. Key Concepts in Geomorphology. 2nd Ed. W. H. Freeman, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.