APA (7th ed.) Citation

Karpeles, M. (1973). An introduction to English folk song.

Chicago Style (17th ed.) Citation

Karpeles, Maud. An Introduction to English Folk Song. 1973.

MLA (9th ed.) Citation

Karpeles, Maud. An Introduction to English Folk Song. 1973.

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