APA (7th ed.) Citation

Cheng, X., & She, Z. A Note on the Existence of a Smale Horseshoe in the Planar Circular Restricted Three-Body Problem. Wiley.

Chicago Style (17th ed.) Citation

Cheng, Xuhua, and Zhikun She. A Note on the Existence of a Smale Horseshoe in the Planar Circular Restricted Three-Body Problem. Wiley.

MLA (9th ed.) Citation

Cheng, Xuhua, and Zhikun She. A Note on the Existence of a Smale Horseshoe in the Planar Circular Restricted Three-Body Problem. Wiley.

Warning: These citations may not always be 100% accurate.