Citazione Stile APA (7a Edizione)

Walters, R. (2012). The Singer's Musical Theatre Anthology : Duets: Duets. Hal Leonard Corporation.

Citazione stile Chigago Style (17a edizione)

Walters, Richard. The Singer's Musical Theatre Anthology : Duets: Duets. Milwaukee, WI, United States: Hal Leonard Corporation, 2012.

Citatione MLA (9a ed.)

Walters, Richard. The Singer's Musical Theatre Anthology : Duets: Duets. Hal Leonard Corporation, 2012.