APA (7th ed.) Citation

Cherubini, A., Kisielewicz, A., & Piochi, B. (2009). On the Length of Shortest 2-Collapsing Words. Discrete Mathematics & Theoretical Computer Science (DMTCS), 11(1), 33.

Chicago Style (17th ed.) Citation

Cherubini, Alessandra, Andrzej Kisielewicz, and Brunetto Piochi. "On the Length of Shortest 2-Collapsing Words." Discrete Mathematics & Theoretical Computer Science (DMTCS) 11, no. 1 (2009): 33.

MLA (9th ed.) Citation

Cherubini, Alessandra, et al. "On the Length of Shortest 2-Collapsing Words." Discrete Mathematics & Theoretical Computer Science (DMTCS), vol. 11, no. 1, 2009, p. 33.