What is the correct way to enqueue multiple CSS files?

I am building a Bootstrap site on WordPress and need to be able include multiple stylesheets. However, when I enqueue them as follows, only the first and third style sheets show up in the page source. I have confirmed that all three files are on the server.

wp_enqueue_style( 'mamies-wafers-bootstrap-min',  '/wp-content/themes/mamies-wafers/css/bootstrap.min.css' );
wp_enqueue_style( 'mamies-wafers-carousel',  '/wp-content/themes/mamies-wafers/css/carousel.css' );
wp_enqueue_style( 'mamies-wafers-style', get_stylesheet_uri() );

What am I missing?