Cita APA (7a ed.)

Gardner, J. (1992). A Cappella: An anthology of unaccompanied choral music from seven centuries / Compiled and ed. by John Gardner. Oxford University Press.

Cita Chicago Style (17a ed.)

Gardner, John. A Cappella: An Anthology of Unaccompanied Choral Music from Seven Centuries / Compiled and Ed. by John Gardner. Oxford [u.a.]: Oxford University Press, 1992.

Cita MLA (8a ed.)

Gardner, John. A Cappella: An Anthology of Unaccompanied Choral Music from Seven Centuries / Compiled and Ed. by John Gardner. Oxford University Press, 1992.