APA (7th ed.) Citation

Machovec, G. S. (1997). User Authentication and Authorization Challenges in a Networked Library Environment.

Chicago Style (17th ed.) Citation

Machovec, George S. User Authentication and Authorization Challenges in a Networked Library Environment. 1997.

MLA (9th ed.) Citation

Machovec, George S. User Authentication and Authorization Challenges in a Networked Library Environment. 1997.

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