APA (7th ed.) Citation

Ingram, D. S., & Robertson, N. F. (1999). Plant disease: A natural history. HarperCollins.

Chicago Style (17th ed.) Citation

Ingram, David S., and Noel F. Robertson. Plant Disease: A Natural History. London: HarperCollins, 1999.

MLA (9th ed.) Citation

Ingram, David S., and Noel F. Robertson. Plant Disease: A Natural History. HarperCollins, 1999.

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