APA (7th ed.) Citation

Xiao, H. A Note on the Minimal Period Problem for Second Order Hamiltonian Systems. Wiley.

Chicago Style (17th ed.) Citation

Xiao, Huafeng. A Note on the Minimal Period Problem for Second Order Hamiltonian Systems. Wiley.

MLA (9th ed.) Citation

Xiao, Huafeng. A Note on the Minimal Period Problem for Second Order Hamiltonian Systems. Wiley.

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