Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

Brunsdon, Chris, i 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.

Cita MLA (8th ed.)

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