APA引文

Philippines. Department of Public Works and Highways. (1988). DPWH infrastructure atlas, 1988. Department of Public Works and Highways.

芝加哥风格引文

Philippines. Department of Public Works and Highways. DPWH Infrastructure Atlas, 1988. Manila: Department of Public Works and Highways, 1988.

MLA引文

Philippines. Department of Public Works and Highways. DPWH Infrastructure Atlas, 1988. Department of Public Works and Highways, 1988.

警告：这些引文格式不一定是100％准确.