Gaya APA

Ding, H. et al (2018). Study on the Grade Evaluation of Highway Tunnel Cracks Based on PFC Simulation and BP Neural Network . Shanghai: Springer.

Gaya MLA

Ding, Hao.. et al. "Study on the Grade Evaluation of Highway Tunnel Cracks Based on PFC Simulation and BP Neural Network". Shanghai: Springer, 2018. Text.