Cita APA (7a ed.)

Highet, G., & Ball, R. J. (1998). The unpublished lectures of Gilbert Highet. P. Lang.

Cita Chicago Style (17a ed.)

Highet, Gilbert, y Robert Jerome Ball. The Unpublished Lectures of Gilbert Highet. New York: P. Lang, 1998.

Cita MLA (9a ed.)

Highet, Gilbert, y Robert Jerome Ball. The Unpublished Lectures of Gilbert Highet. P. Lang, 1998.