Cita APA (7a ed.)

Butler, J. H. (1991). The Iskra incident. A Signet Book.

Cita Chicago Style (17a ed.)

Butler, Jimmie H. The Iskra Incident. New York: A Signet Book, 1991.

Cita MLA (9a ed.)

Butler, Jimmie H. The Iskra Incident. A Signet Book, 1991.