Cita APA (7a ed.)

Lockwood, B. (1989). Operation Greylord: Lockwood's story. Southern Illinois Pr.

Cita Chicago Style (17a ed.)

Lockwood, Brocton. Operation Greylord: Lockwood's Story. Carbondale [u.a.]: Southern Illinois Pr, 1989.

Cita MLA (8a ed.)

Lockwood, Brocton. Operation Greylord: Lockwood's Story. Southern Illinois Pr, 1989.