De la Costa, H., & Paterno, R. M. (2002). Selected writings of his youth, 1927-1945. 2B3C Foundation.
芝加哥风格引文De la Costa, Horacio, 与 Roberto M. Paterno. Selected Writings of His Youth, 1927-1945. [Manila]: 2B3C Foundation, 2002.
MLA引文De la Costa, Horacio, 与 Roberto M. Paterno. Selected Writings of His Youth, 1927-1945. 2B3C Foundation, 2002.
警告：这些引文格式不一定是100％准确.