Delete node: Remove header, footer and rightbar in delete node page
Please follow suggestion from this link for page https://www.drupal.org/docs/7/theming/template-theme-hook-suggestions

If you have created a page using views then you can call template for views like (page--viewname.tpl.php).

if you go with the content node, You need to call template like (page--node--nodeid.tpl.php)