APA (7th ed.) Citation

Omara, P., Aula, L., Oyebiyi, F., & Raun, W. R. (2019). World Cereal Nitrogen Use Efficiency Trends: Review and Current Knowledge. Wiley.

Chicago Style (17th ed.) Citation

Omara, Peter, Lawrence Aula, Fikayo Oyebiyi, and William R. Raun. World Cereal Nitrogen Use Efficiency Trends: Review and Current Knowledge. Wiley, 2019.

MLA (9th ed.) Citation

Omara, Peter, et al. World Cereal Nitrogen Use Efficiency Trends: Review and Current Knowledge. Wiley, 2019.