Add stylesheet in WordPress in correct way

gistfile1.php

<?php
/*

    You can add the stylesheet link tag directly on the page using the wp_head action
    You can add the stylesheet link tag directly to the page anywhere.
    You can use the wp_enqueue_scripts action to add a handle to the wp_enqueue_style.
    Syntax
    
    wp_enqueue_style( $handle, $src, $deps, $ver, $media );

*/
wp_register_style('New_style_id', get_template_directory_uri().'[New style URL', array(), '1', 'screen'); 
wp_enqueue_style('New_style_id');

/*
Using this we can add multiple stylesheets in WordPress themes
*/
?>