Παραπομπή APA

Sugiyama Masashi, Suzuki, T., & Kanamori, T. (2012). Density ratio estimation in machine learning. Cambridge University Press.

Παραπομπή Chicago Style

Sugiyama Masashi, Taiji Suzuki, και Takafumi Kanamori. Density Ratio Estimation in Machine Learning. Cambridge: Cambridge University Press, 2012.

Παραπομπή MLA

Sugiyama Masashi, et al. Density Ratio Estimation in Machine Learning. Cambridge University Press, 2012.