APA (7th ed.) Citation

Demetrovics, J., & Thuan, H. Keys and superkeys for relation schemes.

Chicago Style (17th ed.) Citation

Demetrovics, János, and Ho Thuan. Keys and Superkeys for Relation Schemes.

MLA (9th ed.) Citation

Demetrovics, János, and Ho Thuan. Keys and Superkeys for Relation Schemes.

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