Gloria Cunanan Maphouse. (1996). Map of Marcos, Ilocos Norte. Cunanan Maphouse.
芝加哥风格引文Gloria Cunanan Maphouse. Map of Marcos, Ilocos Norte. Makati City: Cunanan Maphouse, 1996.
MLA引文Gloria Cunanan Maphouse. Map of Marcos, Ilocos Norte. Cunanan Maphouse, 1996.
警告：这些引文格式不一定是100％准确.