Style de citation APA

Sahni, K. (1990). Gymnosperms of India and adjacent countries. Bishen Singh Mahendra Singh.

Style de citation Chicago

Sahni, K.C. Gymnosperms of India and Adjacent Countries. Dehradun: Bishen Singh Mahendra Singh, 1990.

Style de citation MLA

Sahni, K.C. Gymnosperms of India and Adjacent Countries. Bishen Singh Mahendra Singh, 1990.

Attention : ces citations peuvent ne pas être correctes à 100%.