APA (7th ed.) Citation

James, G., Witten, D., Hastie, T., Tibshirani, R., & Taylor, J. An Introduction to statistical learning: With applications in R.

Chicago Style (17th ed.) Citation

James, Gareth, Daniela Witten, Trevor Hastie, Robert Tibshirani, and Jonathan Taylor. An Introduction to Statistical Learning: With Applications in R.

MLA (9th ed.) Citation

James, Gareth, et al. An Introduction to Statistical Learning: With Applications in R.