APA (7th ed.) Citation

James, G. (2017). An Introduction to statistical learning: With application in R. Springer.

Chicago Style (17th ed.) Citation

James, Gareth. An Introduction to Statistical Learning: With Application in R. New York [etc.]: Springer, 2017.

MLA (9th ed.) Citation

James, Gareth. An Introduction to Statistical Learning: With Application in R. Springer, 2017.