APA (7e ed.) Bronvermelding

Philippines. Mapping and Resource Information Authority. (1990). Province of Antique (Ed. 1, August, 1990.). National Mapping and Resource Information.

Chicago (17e ed.) Bronvermelding

Philippines. Mapping and Resource Information Authority. Province of Antique. Ed. 1, August, 1990. Makati, Metro Manila: National Mapping and Resource Information, 1990.

MLA (9e ed.) Bronvermelding

Philippines. Mapping and Resource Information Authority. Province of Antique. Ed. 1, August, 1990. National Mapping and Resource Information, 1990.