(1983). Geological map of Catmon Quadrangle. Philippine Bureau of Mines and Geo-Sciences.
Chicago (17e ed.) BronvermeldingGeological Map of Catmon Quadrangle. [Manila]: Philippine Bureau of Mines and Geo-Sciences, 1983.
MLA (9e ed.) BronvermeldingGeological Map of Catmon Quadrangle. Philippine Bureau of Mines and Geo-Sciences, 1983.
Let op: Deze citaties zijn niet altijd 100% accuraat.