APA (7th ed.) Citation

Edwards, G. W., & Mabie, H. W. (1970). A Book of old English ballads. Books for Libraries Press.

Chicago Style (17th ed.) Citation

Edwards, George Wharton, and Hamilton Wright Mabie. A Book of Old English Ballads. Freeport, N.Y.: Books for Libraries Press, 1970.

MLA (9th ed.) Citation

Edwards, George Wharton, and Hamilton Wright Mabie. A Book of Old English Ballads. Books for Libraries Press, 1970.