Cite

[Map illustrating Costa Rica-Panama boundary dispute].

MLA

[Map Illustrating Costa Rica-Panama Boundary Dispute]. s.n., 1913. https://collections.library.yale.edu/catalog/15822449.

APA, 6th edition

[Map illustrating Costa Rica-Panama boundary dispute]. (1913). [Maps]. s.n., https://collections.library.yale.edu/catalog/15822449.