Cita APA (7a ed.)

Wood, M. (1987). In search of the Dark Ages. Facts on File.

Cita Chicago Style (17a ed.)

Wood, Michael. In Search of the Dark Ages. New York, N.Y.: Facts on File, 1987.

Cita MLA (9a ed.)

Wood, Michael. In Search of the Dark Ages. Facts on File, 1987.