Citazione Stile APA (7a Edizione)

Barford, P. (1970). Mahler symphonies and songs. British Broadcasting Corporation.

Citazione stile Chigago Style (17a edizione)

Barford, Philip. Mahler Symphonies and Songs. Londres: British Broadcasting Corporation, 1970.

Citatione MLA (9a ed.)

Barford, Philip. Mahler Symphonies and Songs. British Broadcasting Corporation, 1970.