Não informado. (2020). Monographs of the University of Puerto Rico. University of Puerto Rico.
Chicago-Zitierstil (17. Ausg.)Não informado. Monographs of the University of Puerto Rico. San Juan: University of Puerto Rico, 2020.
MLA-Zitierstil (8. Ausg.)Não informado. Monographs of the University of Puerto Rico. University of Puerto Rico, 2020.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.