Cita APA (7a ed.)

Operational research quarterly (1970-1977). Pergamon Press for Operational Research Society.

Cita Chicago Style (17a ed.)

Operational Research Quarterly (1970-1977). Oxford [etc.] New York: Pergamon Press for Operational Research Society.

Cita MLA (8a ed.)

Operational Research Quarterly (1970-1977). Pergamon Press for Operational Research Society.