Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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