APA引文

Nautiyal. Shivanand. (2012). Paryavaran: Samasya aur samadhan. Samayik prakashan.

Chicago Edition Citation

Nautiyal. Shivanand. Paryavaran: Samasya Aur Samadhan. New Delhi: Samayik prakashan, 2012.

MLA引文

Nautiyal. Shivanand. Paryavaran: Samasya Aur Samadhan. Samayik prakashan, 2012.

警告：這些引文格式不一定是100％准確.