APA (7th ed.) Citation

Santos, M. Y., Moreira, A., & Carneiro, S. (2004). STICH: A hierarchical clustering algorithm.

Chicago Style (17th ed.) Citation

Santos, Maribel Yasmina, Adriano Moreira, and Sofia Carneiro. STICH: A Hierarchical Clustering Algorithm. 2004.

MLA (8th ed.) Citation

Santos, Maribel Yasmina, et al. STICH: A Hierarchical Clustering Algorithm. 2004.