APA (7th ed.) Citation

Tollefson, M. (2014). R quick syntax reference. Apress.

Chicago Style (17th ed.) Citation

Tollefson, Margot. R Quick Syntax Reference. Berkeley, CA: Apress, 2014.

MLA (8th ed.) Citation

Tollefson, Margot. R Quick Syntax Reference. Apress, 2014.

Warning: These citations may not always be 100% accurate.