APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.