Singh, R. S. (1978). Introduction to principles of plant pathology (2.). Oxford I B H publishing company.
Chicago Edition CitationSingh, R S. Introduction to Principles of Plant Pathology. 2. New Delhi: Oxford I B H publishing company, 1978.
MLA引文Singh, R S. Introduction to Principles of Plant Pathology. 2. Oxford I B H publishing company, 1978.
警告:這些引文格式不一定是100%准確.