APA (7th ed.) Citation

Ventura, A., & Baes, M. Poblacion map of Bislig. s.n.

Chicago Style (17th ed.) Citation

Ventura, A., and M. Baes. Poblacion Map of Bislig. [S.l: s.n.

MLA (9th ed.) Citation

Ventura, A., and M. Baes. Poblacion Map of Bislig. s.n.

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