Appendices appear after your reference page and after your Footnote page (if applicable).
If your paper has one appendix, simply label it ‘Appendix;’ if it has more than one label each one with a capital letter (Appendix A, Appendix B, etc.)
Each appendix should be started on a separate page and the label (Appendix, Appendix A, etc.) should be centered on the top of the page.
