Bernad, M. A. (1999). Low profile: A biographical sketch of Eduardo Z. Romualdez. M.A. Bernad.
芝加哥风格引文Bernad, Miguel Anselmo. Low Profile: A Biographical Sketch of Eduardo Z. Romualdez. [Quezon City]: M.A. Bernad, 1999.
MLA引文Bernad, Miguel Anselmo. Low Profile: A Biographical Sketch of Eduardo Z. Romualdez. M.A. Bernad, 1999.
警告：这些引文格式不一定是100％准确.