MLA

Giordani, et al. Introduction to Clustering with R. Springer Nature Singapore, 2020.

APA

Giordani, G., Giordani, P., Ferraro, M. Brigida, & Martella, F. (2020). Introduction to clustering with R. Springer Nature Singapore.

Chicago

Giordani, Paolo Giordani, Maria Brigida Ferraro, and Francesca Martella. Introduction to Clustering with R. : Springer Nature Singapore, 2020.