Παραπομπή σε μορφή APA (7η εκδ.)

Williams, P. (2018). Bugsy Malone: 6 songs from the celebrated gangster musical film : piano/vocal selections. Faber Music.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Williams, Paul. Bugsy Malone: 6 Songs from the Celebrated Gangster Musical Film : Piano/vocal Selections. London: Faber Music, 2018.

Παραπομπή σε μορφή MLA (9th εκδ.)

Williams, Paul. Bugsy Malone: 6 Songs from the Celebrated Gangster Musical Film : Piano/vocal Selections. Faber Music, 2018.