Ignacio, R. (1977). Ang libingang bakal. University of the Philippines Library.
芝加哥风格引文Ignacio, Rosendo. Ang Libingang Bakal. Quezon City: University of the Philippines Library, 1977.
MLA引文Ignacio, Rosendo. Ang Libingang Bakal. University of the Philippines Library, 1977.
警告：这些引文格式不一定是100％准确.