Cita APA (7th ed.)

Yong, L. L., & Ang, T. S. (2004). Fleeting Footsteps: Tracing the Conception of Arithmetic and Algebra in Ancient China (Revised Edition.). World Scientific.

Cita Chicago (17th ed.)

Yong, Lam Lay, i Tian Se Ang. Fleeting Footsteps: Tracing the Conception of Arithmetic and Algebra in Ancient China. Revised Edition. Hackensack, USA; London, UK: World Scientific, 2004.

Cita MLA (9th ed.)

Yong, Lam Lay, i Tian Se Ang. Fleeting Footsteps: Tracing the Conception of Arithmetic and Algebra in Ancient China. Revised Edition. World Scientific, 2004.