%&LaTeX
\documentclass{article}

\usepackage[latin1]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{textcomp}

\begin{document}

\begin{thebibliography}{1}

\bibitem{Sibley+Mercer2023} Sibley, E., \& Mercer, C. (2023). Management of behavioural and psychological symptoms of dementia (BPSD): an integrative review. \textit{Kaitiaki Nursing Research}, \textit{14}(1), 41--49.

\end{thebibliography}

\end{document}

