APA (7th ed.) Citation

Santos, E. P. Poblacion map of Oton. s.n.

Chicago Style (17th ed.) Citation

Santos, Ernesto P. Poblacion Map of Oton. [S.l: s.n.

MLA (9th ed.) Citation

Santos, Ernesto P. Poblacion Map of Oton. s.n.

Warning: These citations may not always be 100% accurate.