Wordpress - List all (custom post type) post categories
<?php if ($categories = get_the_terms($post->ID, '<taxonomy>')) { ?>
<ul class="categories">
<?php foreach ($categories as $category) : ?>
<li>
<a href="<?php echo get_term_link($category->slug, '<taxonomy>'); ?>">
<?php echo $category->name; ?>
</a>
</li>
<?php endforeach; ?>
</ul>
<?php } ?>