Cita APA (7th ed.)

Butler, E. J., & Jones, S. G. (1961). Plant pathology. Macmillan, ; St. Martin's Press.

Cita Chicago (17th ed.)

Butler, E. J., i S. G. Jones. Plant Pathology. London, : New York,: Macmillan, ; St. Martin's Press, 1961.

Cita MLA (8th ed.)

Butler, E. J., i S. G. Jones. Plant Pathology. Macmillan, ; St. Martin's Press, 1961.