# 15 Different Outputs and Extensions

There are many different outputs for rmarkdown - as a start, THIS VERY BOOK IS WRITTEN IN RMARKDOWN! How cool is that?

## 15.1 Alternative output formats

### 15.1.2 For Journals

Note that if you are using a template and want the full featured citation features,

your YAML will need to include something like this:

output:
bookdown::pdf_book:
base_format: rticles::plos_article