Welsh poems and ballads,
by George Borrow; with an introduction by Ernest Rhys.

APA Citation

Borrow, G. Henry., Rhys, E. (1915). Welsh poems and ballads. New York: G. P. Putnam's Sons.

MLA Citation

Borrow, George Henry, 1803-1881, and Ernest Rhys. Welsh Poems And Ballads. New York: G. P. Putnam's Sons, 1915.

Warning: These citations may not always be complete (especially for serials).