add APA format to citation section

README.md

@@ -80,7 +80,13 @@ Before posting your question, you may want to first browse through questions tha
 
 If you use dcm2bids in your research or as part of your developments, please always cite the reference below.
 
-``````
+### APA
+
+> Boré, A., Guay, S., Bedetti, C., Meisler, S., & GuenTher, N. (2023). Dcm2Bids (Version 3.0.2) [Computer software]. https://doi.org/10.5281/zenodo.8306314
+
+### BibTeX
+
+```
 @software{Bore_Dcm2Bids_2023,
 author = {Boré, Arnaud and Guay, Samuel and Bedetti, Christophe and Meisler, Steven and GuenTher, Nick},
 doi = {10.5281/zenodo.8306314},
@@ -89,5 +95,4 @@ title = {{Dcm2Bids}},
 url = {https://github.com/UNFmontreal/Dcm2Bids},
 version = {3.0.2},
 year = {2023}
-}
-``````
+```