Cite
Registration of 'Tyto' Barley.
MLA
Helm, J. H., et al. “Registration of ‘Tyto’ Barley.” Crop Science, vol. 44, no. 1, Jan. 2004, pp. 343–44. EBSCOhost, https://doi.org/10.2135/cropsci2004.343a.
APA
Helm, J. H., Nyachiro, J. M., Cortez, M., Oro, M., Juskiw, P. E., & Salmon, D. F. (2004). Registration of “Tyto” Barley. Crop Science, 44(1), 343–344. https://doi.org/10.2135/cropsci2004.343a
Chicago
Helm, J.H., J.M. Nyachiro, M. Cortez, M. Oro, P.E. Juskiw, and D.F. Salmon. 2004. “Registration of ‘Tyto’ Barley.” Crop Science 44 (1): 343–44. doi:10.2135/cropsci2004.343a.