Cita APA (7a ed.)

Jonsson, B. R. (1978). The Types of the Scandinavian Medieval Ballad: A descriptive catalogue. Universitetaforlaget.

Cita Chicago Style (17a ed.)

Jonsson, Bengt R. The Types of the Scandinavian Medieval Ballad: A Descriptive Catalogue. Oslo: Universitetaforlaget, 1978.

Cita MLA (9a ed.)

Jonsson, Bengt R. The Types of the Scandinavian Medieval Ballad: A Descriptive Catalogue. Universitetaforlaget, 1978.