APA (7th ed.) Citation

Ingreso, L. (1969). Poblacion map of Mangaldan. s.n.].

Chicago Style (17th ed.) Citation

Ingreso, L. Poblacion Map of Mangaldan. [S.l: s.n.], 1969.

MLA (9th ed.) Citation

Ingreso, L. Poblacion Map of Mangaldan. s.n.], 1969.

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