Citazione APA

Schumacker, R., & Tomek, S. (2013). Understanding statistics using R. Springer.

Stile di citazione Chicago

Schumacker, Randall, e Sara Tomek. Understanding Statistics Using R. New York: Springer, 2013.

Citazione MLA

Schumacker, Randall, e Sara Tomek. Understanding Statistics Using R. Springer, 2013.