APA (7th ed.) Citation

Wedel, M., & DeSarbo, W. S. (1998). Mixtures of (Constrained) Ultrametric Trees. Psychometrika, 63(4), 419-443. https://doi.org/10.1007/BF02294863

Chicago Style (17th ed.) Citation

Wedel, Michel, and Wayne S. DeSarbo. "Mixtures of (Constrained) Ultrametric Trees." Psychometrika 63, no. 4 (1998): 419-443. https://doi.org/10.1007/BF02294863.

MLA (9th ed.) Citation

Wedel, Michel, and Wayne S. DeSarbo. "Mixtures of (Constrained) Ultrametric Trees." Psychometrika, vol. 63, no. 4, 1998, pp. 419-443, https://doi.org/10.1007/BF02294863.