Neergaard, P. (1979). Seed pathology (Rev. ed.). Macmillan Press.
Cita Chicago (17th ed.)Neergaard, Paul. Seed Pathology. Rev. ed. London: Macmillan Press, 1979.
Cita MLA (9th ed.)Neergaard, Paul. Seed Pathology. Rev. ed. Macmillan Press, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.