APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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