APA (7th ed.) Citation

Williams, G. (1970). An introduction to Welsh poetry: From the beginnings to the 16. century (Nachdr.d.Ausg.1954.). Books for Libr. Press.

Chicago Style (17th ed.) Citation

Williams, Gwyn. An Introduction to Welsh Poetry: From the Beginnings to the 16. Century. Nachdr.d.Ausg.1954. Freeport: Books for Libr. Press, 1970.

MLA (9th ed.) Citation

Williams, Gwyn. An Introduction to Welsh Poetry: From the Beginnings to the 16. Century. Nachdr.d.Ausg.1954. Books for Libr. Press, 1970.

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