APA (7th ed.) Citation

Golowich, N., Rolnick, D. S., & Mathematics, M. I. o. T. D. o. (2015). Acyclic Subgraphs of Planar Digraphs. European Mathematical Information Service (EMIS).

Chicago Style (17th ed.) Citation

Golowich, Noah, David S. Rolnick, and Massachusetts Institute of Technology. Department of Mathematics. Acyclic Subgraphs of Planar Digraphs. European Mathematical Information Service (EMIS), 2015.

MLA (9th ed.) Citation

Golowich, Noah, et al. Acyclic Subgraphs of Planar Digraphs. European Mathematical Information Service (EMIS), 2015.