APA (7th ed.) Citation

Hagg, G. 50 Svenska folkvisor. Carl Gehrmans Musikforlag.

Chicago Style (17th ed.) Citation

Hagg, Gustaf. 50 Svenska Folkvisor. Stockholm: Carl Gehrmans Musikforlag.

MLA (9th ed.) Citation

Hagg, Gustaf. 50 Svenska Folkvisor. Carl Gehrmans Musikforlag.

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