ref for img

wiki/pages/human-practices.html

@@ -200,6 +200,7 @@
                                         <div class="flex1">
                                             <div class="contentbox flexDown centerAll">
                                             <img style="width: 50%;" src='https://static.igem.wiki/teams/4378/wiki/img/human-practices/integrated/plastic-floating.jpg' alt="Pexels, Rubbish floating in blue water of sea">
+                                            <p> 2017. Rubbish floating in blue water of sea. www.pexels.com. Accessed on 11th of October 2022</p>
                                             </div>
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                                             <img style="width: 50%;" src='#' alt="UNCTAD: Trash">