Cita APA

(1948). Soil map: Negros Oriental Province, Philippines. [s.n.].

Citación estilo Chicago

Soil Map: Negros Oriental Province, Philippines. [Manila]: [s.n.], 1948.

Cita MLA

Soil Map: Negros Oriental Province, Philippines. [s.n.], 1948.

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