APA (7th ed.) Citation

Xue, X., Xie, Y., Zhou, H., Gong, Q., & Zhao, D. Ascent Trajectory Optimization Using Second-Order Birkhoff Pseudospectral Methods. MDPI AG.

Chicago Style (17th ed.) Citation

Xue, Xiaopeng, Yujia Xie, Hui Zhou, Qinghai Gong, and Dangjun Zhao. Ascent Trajectory Optimization Using Second-Order Birkhoff Pseudospectral Methods. MDPI AG.

MLA (9th ed.) Citation

Xue, Xiaopeng, et al. Ascent Trajectory Optimization Using Second-Order Birkhoff Pseudospectral Methods. MDPI AG.