Citazione Stile APA (7a Edizione)

Ashton, J. (1887). A century of ballads. E. Stock.

Citazione stile Chigago Style (17a edizione)

Ashton, John. A Century of Ballads. London: E. Stock, 1887.

Citatione MLA (9a ed.)

Ashton, John. A Century of Ballads. E. Stock, 1887.