del Vayo, J. A. (1950). The Last Optimist. London: Putnam.
芝加哥风格引文del Vayo, J. Alvarez. The Last Optimist. London: Putnam, 1950.
MLA引文del Vayo, J. Alvarez. The Last Optimist. London: Putnam, 1950.
警告：这些引文格式不一定是100％准确.
APA引文