APA (7th ed.) Citation

Nie, Z., Wang, K., Zhao, M., & Sun, X. Characterization of Contact-Type Defects in Mortar Using a Nonlinear Ultrasonic Method. Wiley.

Chicago Style (17th ed.) Citation

Nie, Zhichao, Kui Wang, Mingjie Zhao, and Xiao Sun. Characterization of Contact-Type Defects in Mortar Using a Nonlinear Ultrasonic Method. Wiley.

MLA (9th ed.) Citation

Nie, Zhichao, et al. Characterization of Contact-Type Defects in Mortar Using a Nonlinear Ultrasonic Method. Wiley.