Cita APA (7a ed.)

Laxness, H., & Harthern, E. (1973). Islandglocke. Buchclub 65.

Cita Chicago Style (17a ed.)

Laxness, Halldór, y Ernst Harthern. Islandglocke. Berlin: Buchclub 65, 1973.

Cita MLA (8a ed.)

Laxness, Halldór, y Ernst Harthern. Islandglocke. Buchclub 65, 1973.