APA (7th ed.) Citation

Grüner-Nielsen, H. H. (1934). Folkeviser fra Hardsyssel.

Chicago Style (17th ed.) Citation

Grüner-Nielsen, Hakon Harald. Folkeviser Fra Hardsyssel. [S.l.], 1934.

MLA (9th ed.) Citation

Grüner-Nielsen, Hakon Harald. Folkeviser Fra Hardsyssel. 1934.

Warning: These citations may not always be 100% accurate.