Cita APA

Piazzolla, A. P. 1., & Escalada, O. 1. (2008). Libertango: A tango : for 3-part treble chorus (SSA) with piano accompaniment. San Diego, Calif.: Neil A. Kjos Music Company.

Citación estilo Chicago

Piazzolla, Astor Pantaleón 1921-1992, y Oscar 1945- Escalada. Libertango: A Tango : For 3-part Treble Chorus (SSA) With Piano Accompaniment. San Diego, Calif.: Neil A. Kjos Music Company, 2008.

Cita MLA

Piazzolla, Astor Pantaleón 1921-1992, y Oscar 1945- Escalada. Libertango: A Tango : For 3-part Treble Chorus (SSA) With Piano Accompaniment. San Diego, Calif.: Neil A. Kjos Music Company, 2008.