APA (7th ed.) Citation

Chadwick, M. B., & Young, P. G. Preequilibrium model for photonuclear reactions up to the pion threshold.

Chicago Style (17th ed.) Citation

Chadwick, M. B., and P. G. Young. Preequilibrium Model for Photonuclear Reactions Up to the Pion Threshold.

MLA (9th ed.) Citation

Chadwick, M. B., and P. G. Young. Preequilibrium Model for Photonuclear Reactions Up to the Pion Threshold.

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