APA (7th ed.) Citation

Savvidis, S. G., Vatalis, K., Kargiotis, E., Charalampidis, G., & Zissopoulos, D. .

Chicago Style (17th ed.) Citation

Savvidis, Serafim G., Kostas Vatalis, Evagelos Kargiotis, Georgios Charalampidis, and Dimitrios Zissopoulos. .

MLA (9th ed.) Citation

Savvidis, Serafim G., et al. .