Cita APA (7a ed.)

Fox, R. (1993). Principles of diagnostic techniques in plant pathology. C.A.B. International.

Cita Chicago Style (17a ed.)

Fox, R.T.V. Principles of Diagnostic Techniques in Plant Pathology. Wallingford: C.A.B. International, 1993.

Cita MLA (9a ed.)

Fox, R.T.V. Principles of Diagnostic Techniques in Plant Pathology. C.A.B. International, 1993.