Cite
Pasch trades with a negative block
MLA
Drizen, A. L., et al. “Pasch Trades with a Negative Block.” Discrete Mathematics, vol. 311, no. 21, Nov. 2011, pp. 2411–16. EBSCOhost, https://doi.org/10.1016/j.disc.2011.06.023.
APA
Drizen, A. L., Grannell, M. J., & Griggs, T. S. (2011). Pasch trades with a negative block. Discrete Mathematics, 311(21), 2411–2416. https://doi.org/10.1016/j.disc.2011.06.023
Chicago
Drizen, A.L., M.J. Grannell, and T.S. Griggs. 2011. “Pasch Trades with a Negative Block.” Discrete Mathematics 311 (21): 2411–16. doi:10.1016/j.disc.2011.06.023.