Cita APA (7th ed.)

Vries, J. d. (1967). Altnordische Literaturgeschichte. de Gruyter.

Cita Chicago (17th ed.)

Vries, Jan de. Altnordische Literaturgeschichte. Berlin [u.a.]: de Gruyter, 1967.

Cita MLA (8th ed.)

Vries, Jan de. Altnordische Literaturgeschichte. de Gruyter, 1967.