Cita APA (7a ed.)

Macdonnell, J. E. (1975). Operational immediate. Horwitz.

Cita Chicago Style (17a ed.)

Macdonnell, J. E. Operational Immediate. Hong Kong: Horwitz, 1975.

Cita MLA (8a ed.)

Macdonnell, J. E. Operational Immediate. Horwitz, 1975.