APA (7th ed.) Citation

Riaza, R. Twin Subgraphs and Core-Semiperiphery-Periphery Structures. Wiley.

Chicago Style (17th ed.) Citation

Riaza, Ricardo. Twin Subgraphs and Core-Semiperiphery-Periphery Structures. Wiley.

MLA (9th ed.) Citation

Riaza, Ricardo. Twin Subgraphs and Core-Semiperiphery-Periphery Structures. Wiley.

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