Citazione Stile APA (7a Edizione)

Esau, K. (1977). Anatomy of seed plants (2nd ed.). John Wiley & Sons.

Citazione stile Chigago Style (17a edizione)

Esau, Katherine. Anatomy of Seed Plants. 2nd ed. New York: John Wiley & Sons, 1977.

Citatione MLA (9a ed.)

Esau, Katherine. Anatomy of Seed Plants. 2nd ed. John Wiley & Sons, 1977.