APA-viite (7. p.)

Brunsdon, C., & Comber, L. (2018). An introduction to R for spatial analysis & mapping (Second edition.). SAGE Publications.

Chicago-viite (17. p.)

Brunsdon, Chris, ja Lex Comber. An Introduction to R for Spatial Analysis & Mapping. Second edition. Thousand Oaks, California: SAGE Publications, 2018.

MLA-viite (9. p.)

Brunsdon, Chris, ja Lex Comber. An Introduction to R for Spatial Analysis & Mapping. Second edition. SAGE Publications, 2018.