Esau, K. (1965). Plant anatomy (2nd ed.). Wiley Eastern.
Cita Chicago (17th ed.)Esau, Katherine. Plant Anatomy. 2nd ed. New Delhi: Wiley Eastern, 1965.
Cita MLA (9th ed.)Esau, Katherine. Plant Anatomy. 2nd ed. Wiley Eastern, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.