Citazione Stile APA (7a Edizione)

Velasco, J. M., & Archibeque, C. (2001). 7th International Chamberchoir Competition: Weetbewerb gemischte chore. s.n.].

Citazione stile Chigago Style (17a edizione)

Velasco, Jonathan M., e Charlene Archibeque. 7th International Chamberchoir Competition: Weetbewerb Gemischte Chore. [S.l: s.n.], 2001.

Citatione MLA (9a ed.)

Velasco, Jonathan M., e Charlene Archibeque. 7th International Chamberchoir Competition: Weetbewerb Gemischte Chore. s.n.], 2001.