The Nibelungenlied /
translated by William Nanson Lettsom ; with a special introd. by William H. Carpenter.

APA Citation

Carpenter, W. Henry., Lettsom, W. Nanson. (1901). The Nibelungenlied. Rev. ed. London: Colonial Press.

MLA Citation

Carpenter, William Henry, 1853-, and William Nanson Lettsom. The Nibelungenlied. Rev. ed. London: Colonial Press, 1901.

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