How to cite a database from R or another source I use data() from R, i get the following info from the sunspot dataset:


  Yearly numbers of sunspots from 1700 to 1988 (rounded to one digit).
   Source: H. Tong (1996) Non-Linear Time Series. Clarendon Press, Oxford, p. 471.


But in the way I need to reference it, It seems that it is not enough information. The data I need:

@misc{anudc:4896
author = {Claire O'Brien},
title = {{Impact of Colonoscopy Bowel Preparation on Intestinal Microbiota},
doi = {10.4225/13/511C71F8612C3},
howpublished= {\url{http://dx.doi.org/10.4225/13/511C71F8612C3}} 


Im not sure about how to reference properly a data set, in terms of which info is enough, not the style of references.
What about this?

@article{tong1990non,
title={Non-linear time series},
author={Tong, Howell},
journal={A Dynamical System Approach},
year={1990},
publisher={Oxford Univ. Press}
}


I used google scholar to find the right citation. Took less than a minute :)