APA (7e ed.) Bronvermelding
Hajós, G., Neukomm, G., & Surányi, J. (1963). Hungarian problem book II: Based on the Eotvos Competition, 1929-1943. Mathematical Association of America.
Chicago (17e ed.) Bronvermelding
Hajós, György, G. Neukomm, en János Surányi. Hungarian Problem Book II: Based on the Eotvos Competition, 1929-1943. Washington, DC: Mathematical Association of America, 1963.
MLA (9e ed.) Bronvermelding
Hajós, György, et al. Hungarian Problem Book II: Based on the Eotvos Competition, 1929-1943. Mathematical Association of America, 1963.
Let op: Deze citaties zijn niet altijd 100% accuraat.