APA (7th ed.) Citation

XIANGYANG, G., YONGZHENG, H., & MAO, X. (2018). Flexible hard fiber bronchoscope.

Chicago Style (17th ed.) Citation

XIANGYANG, GUO, HAN YONGZHENG, and XU MAO. Flexible Hard Fiber Bronchoscope. 2018.

MLA (9th ed.) Citation

XIANGYANG, GUO, et al. Flexible Hard Fiber Bronchoscope. 2018.