{{ node.field_referenziato.entity.field_da_stampare | view }}
Per field referenziati multipli:
{% for x in node.field_referenziato %}
<li>
<label>
{{ x.entity.field_da_stampare | view }}
<div class="campo2">
{{ x.entity.field_da_stampare2 | view }}
</div>
<div class="campo3">
{{ x.entity.field_da_stampare2 | view }}
</div>
...
</li>
{% endfor %}