APA aipamena

Bontes, A. V., & Santos, E. P. Poblacion map of Legaspi City, Province of Albay. s.n.

Chicago Style aipamena

Bontes, Arturo V., and Ernesto P. Santos. Poblacion Map of Legaspi City, Province of Albay. [S.l: s.n.

MLA aipamena

Bontes, Arturo V., and Ernesto P. Santos. Poblacion Map of Legaspi City, Province of Albay. s.n.