Spaeth, S. (1937). Stories behind the world's great music. Whittlesey House.
Citazione stile Chigago Style (17a edizione)Spaeth, Sigmund. Stories Behind the World's Great Music. Nueva York: Whittlesey House, 1937.
Citatione MLA (9a ed.)Spaeth, Sigmund. Stories Behind the World's Great Music. Whittlesey House, 1937.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.