I have worked a piece of academic work using the PostGIS extension on PostgreSQL (pgadmin). I have done a lot of work include buffer generation and data processing.
How do I cite this software for the publication purpose?
For example the r software R (R Core Team, 2015)
R Core Team, 2015. R: a language and environment for statistical computing. In: Team RDC (Ed.), R Foundation for Statistical Computing. R Foundation for Statistical Computing, Vienna, Austria.