APA (7th ed.) Citation

Cowling, E. B., & Horsfall, J. G. (1977). Plant disease: An advanced treatise. Academic Press.

Chicago Style (17th ed.) Citation

Cowling, Ellis Brevier, and James Gordon Horsfall. Plant Disease: An Advanced Treatise. New York: Academic Press, 1977.

MLA (9th ed.) Citation

Cowling, Ellis Brevier, and James Gordon Horsfall. Plant Disease: An Advanced Treatise. Academic Press, 1977.