APA-viite (7. p.)

Sor, F., & Segovia, A. (1945). Twenty studies for the guitar. Edward B. Marks Music.

Chicago-viite (17. p.)

Sor, Fernando, ja Andres Segovia. Twenty Studies for the Guitar. New York: Edward B. Marks Music, 1945.

MLA-viite (9. p.)

Sor, Fernando, ja Andres Segovia. Twenty Studies for the Guitar. Edward B. Marks Music, 1945.