APA
Barber S., Walker G., Copland A., Feldman E. & Phinney J. C. (2013). Our American roots. [Californie, États-Unis]: Delos productions.
Chicago
Barber Samuel, Walker George, Copland Aaron, Feldman Emmanuel and Phinney Joy Cline. 2013. Our American roots. [Californie, États-Unis]: Delos productions.
Harvard
Barber S., Walker G., Copland A., Feldman E. and Phinney J. C. (2013). Our American roots. [Californie, États-Unis]: Delos productions.
MLA
Barber Samuel, Walker George, Copland Aaron, Feldman Emmanuel and Phinney Joy Cline. Our American roots. [Californie, États-Unis]: Delos productions. 2013.
