APA (7th ed.) Citation

Ren, J., Cheng, Z., & Siegmund, S. Neutral Operator and Neutral Differential Equation. Wiley.

Chicago Style (17th ed.) Citation

Ren, Jingli, Zhibo Cheng, and Stefan Siegmund. Neutral Operator and Neutral Differential Equation. Wiley.

MLA (9th ed.) Citation

Ren, Jingli, et al. Neutral Operator and Neutral Differential Equation. Wiley.