APA Edition Citation

Singh, R. P. (2021). Nitrogen nutrition in higher plants. Astral International Pvt. Ltd.

Chicago Edition Citation

Singh, R. P. Nitrogen Nutrition in Higher Plants. New Delhi: Astral International Pvt. Ltd, 2021.

MLA Edition Citation

Singh, R. P. Nitrogen Nutrition in Higher Plants. Astral International Pvt. Ltd, 2021.

Warning: These citations may not always be 100% accurate.