Foster et al. 2012

Foster, F. and Crocombe, M. T. and Crocombe, R. G. 2012. Cook Islands. In Encyclopaedia Britannica Online.

https://www.britannica.com/place/Cook-Islands

@incollection{fosteretal2021,
  author    = {Foster, F. and Crocombe, M. T. and Crocombe, R. G.},
  booktitle = {Encyclopaedia Britannica Online},
  title     = {Cook Islands},
  url       = {https://www.britannica.com/place/Cook-Islands},
  year      = {2012}
}