Add CITATION.bib

CITATION.bib

@@ -0,0 +1,14 @@
+@ARTICLE{2016arXiv161008716G,
+  author =	 {{Giordano}, Mos{\`e}},
+  title =	 "{Uncertainty propagation with functionally correlated
+                  quantities}",
+  journal =	 {ArXiv e-prints},
+  archivePrefix ="arXiv",
+  eprint =	 {1610.08716},
+  primaryClass = "physics.data-an",
+  keywords =	 {Physics - Data Analysis, Statistics and Probability},
+  year =	 2016,
+  month =	 oct,
+  adsurl =	 {https://ui.adsabs.harvard.edu/abs/2016arXiv161008716G},
+  adsnote =	 {Provided by the SAO/NASA Astrophysics Data System}
+}

README.md

@@ -201,7 +201,8 @@ The `Measurements.jl` package is licensed under the MIT "Expat" License.  The
 original author is Mosè Giordano.
 
 Please, cite the paper Giordano 2016 (http://arxiv.org/abs/1610.08716) if you
-employ this package in your research work.
+employ this package in your research work.  For your convience, a BibTeX entry
+is provided in the [`CITATION.bib`](CITATION.bib) file.
 
 
 [docs-latest-img]: https://img.shields.io/badge/docs-latest-blue.svg