Boletin oficial.
MLA
Nicaragua. Boletin Oficial. Imprenta de Minerva, 1849. https://collections.library.yale.edu/catalog/17383663.
APA, 6th edition
N. (1849). Boletin oficial. [Periodicals]. Imprenta de Minerva. https://collections.library.yale.edu/catalog/17383663.