Cita APA (7th ed.)
Richards, K. (1982). Rivers: Form and Process in Alluvial Channels. The Blacburn Press.
Cita Chicago (17th ed.)
Richards, Keith. Rivers: Form and Process in Alluvial Channels. New Jersey: The Blacburn Press, 1982.
Cita MLA (9th ed.)
Richards, Keith. Rivers: Form and Process in Alluvial Channels. The Blacburn Press, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.