MLA

Roberts, Edgar V. Writing Themes About Literature. Brief 7th ed. Englewood Cliffs, N.J.: Prentice-Hall, 1991.

APA

Roberts, E. V. (1991). Writing themes about literature. Brief 7th ed. Englewood Cliffs, N.J.: Prentice-Hall.

Chicago

Roberts, Edgar V. Writing Themes about Literature. Brief 7th ed. Englewood Cliffs, N.J.: Prentice-Hall, 1991.