APA Citatie

Singh, K., & Purohit, S. (1995). Plant productivity under environmental stress. Agro Botanical Publishers.

Chicago Style citaat

Singh, Karan, en S.S Purohit. Plant Productivity Under Environmental Stress. Bikaner: Agro Botanical Publishers, 1995.

MLA citatie

Singh, Karan, en S.S Purohit. Plant Productivity Under Environmental Stress. Agro Botanical Publishers, 1995.

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