APA (7th ed.) Citation
Ortíz, R., Nurminiemi, M., Madsen, S., Rognli, O., & Bjørnstad, A. (2002). Genetic gains in nordic spring barley breeding (1930searly 1990s).
Chicago Style (17th ed.) Citation
Ortíz, R., M. Nurminiemi, S. Madsen, O.A Rognli, and A. Bjørnstad. Genetic Gains in Nordic Spring Barley Breeding (1930searly 1990s). 2002.
MLA (9th ed.) Citation
Ortíz, R., et al. Genetic Gains in Nordic Spring Barley Breeding (1930searly 1990s). 2002.
Warning: These citations may not always be 100% accurate.