Cite
Leaf development in two-row spring barley under long-day and short-day field conditions
MLA
J. H. Helm, et al. “Leaf Development in Two-Row Spring Barley under Long-Day and Short-Day Field Conditions.” Canadian Journal of Plant Science, vol. 84, Apr. 2004, pp. 477–86. EBSCOhost, https://doi.org/10.4141/p02-154.
APA
J. H. Helm, P. E. Juskiw, & B. H. Paynter. (2004). Leaf development in two-row spring barley under long-day and short-day field conditions. Canadian Journal of Plant Science, 84, 477–486. https://doi.org/10.4141/p02-154
Chicago
J. H. Helm, P. E. Juskiw, and B. H. Paynter. 2004. “Leaf Development in Two-Row Spring Barley under Long-Day and Short-Day Field Conditions.” Canadian Journal of Plant Science 84 (April): 477–86. doi:10.4141/p02-154.