Singh, V. R., & Singh, N. K. Perspectives in agricultural typology.
Chicago Style (17th ed.) CitationSingh, V. R., and N. K. Singh. Perspectives in Agricultural Typology.
MLA (9th ed.) CitationSingh, V. R., and N. K. Singh. Perspectives in Agricultural Typology.
Warning: These citations may not always be 100% accurate.