APA (7th ed.) Citation

Žmudʹ, L. J. (1989). Pythagoras as a mathematician.

Chicago Style (17th ed.) Citation

Žmudʹ, Leonid Jakovlevič. Pythagoras as a Mathematician. 1989.

MLA (9th ed.) Citation

Žmudʹ, Leonid Jakovlevič. Pythagoras as a Mathematician. 1989.

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