APA引文

Somasundaram, D. (2005). Differential geometry: A first course. Narosa Publishing House.

Chicago Edition Citation

Somasundaram, D. Differential Geometry: A First Course. New Delhi: Narosa Publishing House, 2005.

MLA引文

Somasundaram, D. Differential Geometry: A First Course. Narosa Publishing House, 2005.

警告：這些引文格式不一定是100％准確.