Cita APA (7a ed.)

Geisler, U., & Johansson, K. (2014). Choral singing: Histories and practices. Cambridge Scholars Publishing.

Cita Chicago Style (17a ed.)

Geisler, Ursula, y Karin Johansson. Choral Singing: Histories and Practices. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2014.

Cita MLA (8a ed.)

Geisler, Ursula, y Karin Johansson. Choral Singing: Histories and Practices. Cambridge Scholars Publishing, 2014.