APA-viite (7. p.)

Brunsdon, C., & Comber, L. (2015). An introduction to R for spatial analysis and mapping: Chris Brunsdon and Lex Comber. SAGE.

Chicago-viite (17. p.)

Brunsdon, Chris, ja Lex Comber. An Introduction to R for Spatial Analysis and Mapping: Chris Brunsdon and Lex Comber. Los Angeles ; London ; New Delhi ; Singapore ; Washington DC: SAGE, 2015.

MLA-viite (8. p.)

Brunsdon, Chris, ja Lex Comber. An Introduction to R for Spatial Analysis and Mapping: Chris Brunsdon and Lex Comber. SAGE, 2015.