Citazione Stile APA (7a Edizione)

Harvard, P. (2013). Acting through song: Techniques and exercises for musical-theatre actors. Nick Hern.

Citazione stile Chigago Style (17a edizione)

Harvard, Paul. Acting Through Song: Techniques and Exercises for Musical-theatre Actors. London: Nick Hern, 2013.

Citatione MLA (9a ed.)

Harvard, Paul. Acting Through Song: Techniques and Exercises for Musical-theatre Actors. Nick Hern, 2013.