Cita APA (7a ed.)

Gummere, F. B. (1967). Old English ballads. Russell &Russell.

Cita Chicago Style (17a ed.)

Gummere, Francis B. Old English Ballads. New York: Russell &Russell, 1967.

Cita MLA (9a ed.)

Gummere, Francis B. Old English Ballads. Russell &Russell, 1967.