Cita APA (7th ed.)

Berkeley, L. (1972). Theme and variations for guitar. Berben Edizioni Musicali.

Cita Chicago (17th ed.)

Berkeley, Lennox. Theme and Variations for Guitar. Ancona: Berben Edizioni Musicali, 1972.

Cita MLA (9th ed.)

Berkeley, Lennox. Theme and Variations for Guitar. Berben Edizioni Musicali, 1972.