fix citation, again.
@@ -29,7 +29,7 @@ Citing
If you use `dit` in your research, please cite it as::
@article{dit,
- Author = {James, R. G. and Ellison, C. J and Crutchfield, J. P.},
+ Author = {James, R. G. and Ellison, C. J. and Crutchfield, J. P.},
Title = {{dit}: a {P}ython package for discrete information theory},
Journal = {The Journal of Open Source Software},
Volume = {3},
