Cite

Map of Peru / published by D.E. Larrabure y Unánue, Minister of Foreign Affairs.

MLA

Baluarte, Rafael E. Map of Peru / Published by D.E. Larrabure y Unánue, Minister of Foreign Affairs. George Philip & Son, 1903. https://collections.library.yale.edu/catalog/15821188.

APA, 6th edition

Baluarte, R. E. (1903). Map of Peru / published by D.E. Larrabure y Unánue, Minister of Foreign Affairs. [Maps]. George Philip & Son, https://collections.library.yale.edu/catalog/15821188.