Use a full stop, not a question mark, after an indirect question.
 | He asked what the requirements were. |
Recommended citation:
«Indirect questions» [en línia]. A: Llibre d’estil de la Universitat de Barcelona. Barcelona: Universitat de Barcelona. Serveis Lingüístics. <https://www.ub.edu/llibre-estil/criteri.php?id=2283> [consulta: 21 novembre 2024].