APA stil citiranja

Katsuura, H., & Obaid, S. (2007). Inequalities involving trigonometric and hyperbolic functions: Inequalities involving trigonometric and hyperbolic functions. Mathematical inequalities & applications.

Chicago stil citiranja

Katsuura, Hidefumi, and Samih Obaid. "Inequalities involving trigonometric and hyperbolic functions: Inequalities involving trigonometric and hyperbolic functions." 2007.

MLA stil citiranja

Katsuura, Hidefumi, and Samih Obaid. "Inequalities involving trigonometric and hyperbolic functions: Inequalities involving trigonometric and hyperbolic functions." 2007.