Cita APA (7th ed.)
Kenaga, C. B. (1970). Principles of Phytopathology. Balt Publishers.
Cita Chicago (17th ed.)
Kenaga, Clare Burton. Principles of Phytopathology. Indiana: Balt Publishers, 1970.
Cita MLA (9th ed.)
Kenaga, Clare Burton. Principles of Phytopathology. Balt Publishers, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.