Beltran, H. S., Jr. (2008). Lessons at 55 [poem]. Philippine Graphic.
芝加哥风格引文Beltran, Herminio S., Jr. "Lessons at 55 [poem]." Philippine Graphic 2008.
MLA引文Beltran, Herminio S., Jr. "Lessons at 55 [poem]." Philippine Graphic, 2008.
警告：这些引文格式不一定是100％准确.