APA (7th ed.) Citation

Wickham, H., & Sievert, C. (2016). ggplot2: Elegant graphics for data analysis (Second edition.). Springer. https://doi.org/10.1007/978-3-319-24277-4

Chicago Style (17th ed.) Citation

Wickham, Hadley, and Carson Sievert. Ggplot2: Elegant Graphics for Data Analysis. Second edition. [Cham, Switzerland]: Springer, 2016. https://doi.org/10.1007/978-3-319-24277-4.

MLA (9th ed.) Citation

Wickham, Hadley, and Carson Sievert. Ggplot2: Elegant Graphics for Data Analysis. Second edition. Springer, 2016. https://doi.org/10.1007/978-3-319-24277-4.