Adams, R. & Foster, S. 2021. Vanuatu. In Encyclopaedia Britannica Online. (Accessed 18 May 2021).
@incollection{adamsfoster2021, author = {Adams, R. & Foster, S.}, booktitle = {Encyclopaedia Britannica Online}, note = {Accessed 18 May 2021}, title = {Vanuatu}, year = {2021} }