APA (7th ed.) Citation

Li, J., Ma, Z., & Brauer, F. Global analysis of discrete-time SI and SIS epidemic models. AIMS Press.

Chicago Style (17th ed.) Citation

Li, Jianquan, Zhien Ma, and Fred Brauer. Global Analysis of Discrete-time SI and SIS Epidemic Models. AIMS Press.

MLA (9th ed.) Citation

Li, Jianquan, et al. Global Analysis of Discrete-time SI and SIS Epidemic Models. AIMS Press.

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