APA Edition Citation

Smith, K. M. (1972). Text book of plant virus diseases (3.). Longman Group Ltd.

Chicago Edition Citation

Smith, K M. Text Book of Plant Virus Diseases. 3. London: Longman Group Ltd, 1972.

MLA Edition Citation

Smith, K M. Text Book of Plant Virus Diseases. 3. Longman Group Ltd, 1972.

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