APA (7th ed.) Citation

Holstein, B. R. On-Shell Calculation of Low-Energy Photon–Photon Scattering. MDPI AG.

Chicago Style (17th ed.) Citation

Holstein, Barry R. On-Shell Calculation of Low-Energy Photon–Photon Scattering. MDPI AG.

MLA (9th ed.) Citation

Holstein, Barry R. On-Shell Calculation of Low-Energy Photon–Photon Scattering. MDPI AG.

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