Cita APA (7th ed.)
Block, G. H. (2003). Richard Rodgers. Yale University Press.
Cita Chicago (17th ed.)
Block, Geoffrey Holden. Richard Rodgers. New Haven: Yale University Press, 2003.
Cita MLA (9th ed.)
Block, Geoffrey Holden. Richard Rodgers. Yale University Press, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.