Gaya APA

Lumiansky, R, M., Baker, H. (1968). Critical approaches to six major english work : Beowulf through paradise lost . Philadelphia: University of Pennsilvania Press.

Gaya MLA

Lumiansky, Robert, M.., Baker, Herschel. "Critical approaches to six major english work : Beowulf through paradise lost". Philadelphia: University of Pennsilvania Press, 1968. Text.