Citazione Stile APA (7a Edizione)

Santos, R. P., & Housman, A. E. (1969). Two songs: For baritone, alto flute, contrabass and percussion. s.n.].

Citazione stile Chigago Style (17a edizione)

Santos, Ramon Pagayon, e Alfred Edward Housman. Two Songs: For Baritone, Alto Flute, Contrabass and Percussion. [S.l: s.n.], 1969.

Citatione MLA (9a ed.)

Santos, Ramon Pagayon, e Alfred Edward Housman. Two Songs: For Baritone, Alto Flute, Contrabass and Percussion. s.n.], 1969.