Cite
Comments on 3-blocked designs.
MLA
Ward, Harold N. “Comments on 3-Blocked Designs.” Journal of Combinatorial Designs, vol. 20, no. 7, July 2012, pp. 328–31. EBSCOhost, https://doi.org/10.1002/jcd.20298.
APA
Ward, H. N. (2012). Comments on 3-blocked designs. Journal of Combinatorial Designs, 20(7), 328–331. https://doi.org/10.1002/jcd.20298
Chicago
Ward, Harold N. 2012. “Comments on 3-Blocked Designs.” Journal of Combinatorial Designs 20 (7): 328–31. doi:10.1002/jcd.20298.