What do you want to display? You can just use the post object as is like this:
<?php
$postobject = get_sub_field('nameofyourpostobjectdropdownfield');
$postobject->post_title //post title
$postURL = get_permalink($postobject->ID); //URL
apply_filters('the_content', $postobject->post_content); //The post content formatted
$postdate->post_date //post publish date
?>
And there’s more if you do a print_r($postobject); and take a look 🙂
