APA (7th ed.) Citation

Hughes, M. Y., Bush, D., Dobranski, S. B., & MacKellar, W. (1970). A variorum commentary on the poems of John Milton. Columbia University Press.

Chicago Style (17th ed.) Citation

Hughes, Merritt Y., Douglas Bush, Stephen B. Dobranski, and Walter MacKellar. A Variorum Commentary on the Poems of John Milton. New York: Columbia University Press, 1970.

MLA (9th ed.) Citation

Hughes, Merritt Y., et al. A Variorum Commentary on the Poems of John Milton. Columbia University Press, 1970.