Stewart, J., Watson, S., & Clegg, D. (2021). Calculus: Early transcendentals (Ninth edition.). Cengage learning India.
芝加哥风格引文Stewart, James, Saleem Watson, 与 Dan Clegg. Calculus: Early Transcendentals. Ninth edition. India: Cengage learning India, 2021.
MLA引文Stewart, James, et al. Calculus: Early Transcendentals. Ninth edition. Cengage learning India, 2021.
警告：这些引文格式不一定是100％准确.