Hajós, G., Neukomm, G., & Surányi, J. (1963). Hungarian problem book II: Based on the Eotvos Competition, 1929-1943. Mathematical Association of America.
芝加哥风格引文Hajós, György, G. Neukomm, 与 János Surányi. Hungarian Problem Book II: Based on the Eotvos Competition, 1929-1943. Washington, DC: Mathematical Association of America, 1963.
MLA引文Hajós, György, et al. Hungarian Problem Book II: Based on the Eotvos Competition, 1929-1943. Mathematical Association of America, 1963.
警告：这些引文格式不一定是100％准确.