APA (7th ed.) Citation

Elish, K., & unknown. (2008). Classification of Refactoring Methods Based on Software Quality Attributes.

Chicago Style (17th ed.) Citation

Elish, Karim, and unknown. Classification of Refactoring Methods Based on Software Quality Attributes. 2008.

MLA (9th ed.) Citation

Elish, Karim, and unknown. Classification of Refactoring Methods Based on Software Quality Attributes. 2008.

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