APA (7th ed.) Citation

Homola, P., & Settimo, M. Ultra-High-Energy Photons: New Horizons Ahead? MDPI AG.

Chicago Style (17th ed.) Citation

Homola, Piotr, and Mariangela Settimo. Ultra-High-Energy Photons: New Horizons Ahead? MDPI AG.

MLA (9th ed.) Citation

Homola, Piotr, and Mariangela Settimo. Ultra-High-Energy Photons: New Horizons Ahead? MDPI AG.

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