Cita APA (7th ed.)

Magulama, E. E., & Sales, E. K. (2010). Developing and identifying superior quality protein maize (QPM) cultivars. USM R & D Journal.

Cita Chicago (17th ed.)

Magulama, Efren E., i Emma K. Sales. "Developing and Identifying Superior Quality Protein Maize (QPM) Cultivars." USM R & D Journal 2010.

Cita MLA (9th ed.)

Magulama, Efren E., i Emma K. Sales. "Developing and Identifying Superior Quality Protein Maize (QPM) Cultivars." USM R & D Journal, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.