APA način citiranja

Barreto, H. J., Pérez, C., Fuentes, M. R., Quelme, J. L., & Larios, L. (2016). Effect of N-urea on corn yield under a rotation system with a leguminous covering.

Čikaški stil citiranja

Barreto, H. J., C. Pérez, M. R. Fuentes, J. L. Quelme, i L. Larios. Effect of N-urea On Corn Yield Under a Rotation System With a Leguminous Covering. 2016.

MLA način citiranja

Barreto, H. J., et al. Effect of N-urea On Corn Yield Under a Rotation System With a Leguminous Covering. 2016.