Cita APA (7th ed.)
Jansen,P, & P.Ph.Jansen [et all....]. (1979). Principles of River Engineering: The Non -Tidal Alluvial River. VSSD.
Cita Chicago (17th ed.)
Jansen,P, i P.Ph.Jansen [et all....]. Principles of River Engineering: The Non -Tidal Alluvial River. Netherlands: VSSD, 1979.
Cita MLA (9th ed.)
Jansen,P, i P.Ph.Jansen [et all....]. Principles of River Engineering: The Non -Tidal Alluvial River. VSSD, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.