APA (7th ed.) Citation

Ore, O. (1957). Niels Henrik Abel : mathematician extraordinary: Mathematician extraordinary. Minnesota University Press.

Chicago Style (17th ed.) Citation

Ore, Oystein. Niels Henrik Abel : Mathematician Extraordinary: Mathematician Extraordinary. Minneapolis: Minnesota University Press, 1957.

MLA (9th ed.) Citation

Ore, Oystein. Niels Henrik Abel : Mathematician Extraordinary: Mathematician Extraordinary. Minnesota University Press, 1957.

Warning: These citations may not always be 100% accurate.