APA (7th ed.) Citation

Hoi, T. P. (2014). New features are defined by means of factorial powers.

Chicago Style (17th ed.) Citation

Hoi, T. P. New Features Are Defined by Means of Factorial Powers. 2014.

MLA (8th ed.) Citation

Hoi, T. P. New Features Are Defined by Means of Factorial Powers. 2014.

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