You can create a shortcode as below:
function wpse250662_post_content_shortcode($atts) {
$args = shortcode_atts( array(
'pagename' => ''
), $atts );
$query = new WP_Query( $args );
if ( $query->have_posts() ) :
while ( $query->have_posts() ) : $query->the_post();
$content = apply_filters('the_content',get_the_content( ));
ob_start();
?>
<div class="content">
<?php echo $content; ?>
</div>
<?php
endwhile;
endif;
wp_reset_postdata();
return ob_get_clean();
}
add_shortcode('wpse250662-content', 'wpse250662_post_content_shortcode');
USAGE:
[wpse250662-content pagename="
PAGE SLUG YOU WANT TO DISPLAY
"]
Resources: Shortcode API