APA (7th ed.) Citation

Katani, R., Miccoli, M. M., Катані, Р., & Міццолі, М. М. (2001). Upper Subrings of a Ring. Institute of Mathematics, NAS of Ukraine.

Chicago Style (17th ed.) Citation

Katani, R., M. M. Miccoli, Р Катані, and М. М Міццолі. Upper Subrings of a Ring. Institute of Mathematics, NAS of Ukraine, 2001.

MLA (8th ed.) Citation

Katani, R., et al. Upper Subrings of a Ring. Institute of Mathematics, NAS of Ukraine, 2001.

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