Citazione APA

Jain, B. P., Singh, M. P., Srivastava, J. L., & Trivedi, R. N. (1991). Nitrogen fixing and multipurpose tree species for afforestation. Today & Tomorrow s printers & Publishers.

Stile di citazione Chicago

Jain, B P., M P. Singh, J L. Srivastava, e R N. Trivedi. Nitrogen Fixing and Multipurpose Tree Species for Afforestation. New Delhi: Today & Tomorrow s printers & Publishers, 1991.

Citazione MLA

Jain, B P., et al. Nitrogen Fixing and Multipurpose Tree Species for Afforestation. Today & Tomorrow s printers & Publishers, 1991.