APA (7th ed.) Citation

Villa, E. R. (1969). A survey of the dialect geography of six towns of Bulacan: Polo, Hagonoy, Malolos, Angat, Calumpit, San Miguel. s.n.].

Chicago Style (17th ed.) Citation

Villa, Emma Reyes. A Survey of the Dialect Geography of Six Towns of Bulacan: Polo, Hagonoy, Malolos, Angat, Calumpit, San Miguel. [Quezon City: s.n.], 1969.

MLA (9th ed.) Citation

Villa, Emma Reyes. A Survey of the Dialect Geography of Six Towns of Bulacan: Polo, Hagonoy, Malolos, Angat, Calumpit, San Miguel. s.n.], 1969.