Cita APA

(1972). 1972 report: Grain legume improvement program. Nigeria: International Institute of Tropical Agriculture.

Chicago Style Citation

1972 Report: Grain Legume Improvement Program. Nigeria: International Institute of Tropical Agriculture, 1972.

Cita MLA

1972 Report: Grain Legume Improvement Program. Nigeria: International Institute of Tropical Agriculture, 1972.

Atenció: Aquestes cites poden no estar 100% correctes.