del Vayo, J. A. (1950). The Last Optimist. London: Putnam.
Chicago Style (17th ed.) Citationdel Vayo, J. Alvarez. The Last Optimist. London: Putnam, 1950.
MLA (8th ed.) Citationdel Vayo, J. Alvarez. The Last Optimist. London: Putnam, 1950.
Warning: These citations may not always be 100% accurate.