I have installed WIkiMedia 1.26.2. WikiEditor and Cite extension are included by default in the extensions directory. I tried to use them by adding these lines at bottom of LocalSettings.php.
wfLoadExtension( 'WikiEditor' );
$wgDefaultUserOptions['usebetatoolbar'] = 1;
wfLoadExtension( 'Cite' );
But still i'm not able to see it in editor. Cite button is not there.When i see Special:Version, Cite and WikiEditor are there in the installed extensions.
I have the exact same problem asked here (https://www.mediawiki.org/wiki/Thread:Project:Support_desk/How_to_install_RefToolbar_to_use_the_Cite_button_like_on_Wikipedia/reply).
Do i need to add/load any additional files?