APA (7th ed.) Citation

Andrew, S. O. (1948). Postscript on Beowulf. University Press.

Chicago Style (17th ed.) Citation

Andrew, S. O. Postscript on Beowulf. Cambridge [England]: University Press, 1948.

MLA (9th ed.) Citation

Andrew, S. O. Postscript on Beowulf. University Press, 1948.