APA引文

Singal, M., & Singal, A. R. (1977). Algebra. S Chand and Company.

Chicago Edition Citation

Singal, M.K, and Asha Rani Singal. Algebra. Delhi: S Chand and Company, 1977.

MLA引文

Singal, M.K, and Asha Rani Singal. Algebra. S Chand and Company, 1977.

警告：這些引文格式不一定是100％准確.