Citazione Stile APA (7a Edizione)

Copeland, L. O., & McDonald, M. B. (1995). Principles of seed science and technology (3a. ed.). Kluwer Academic.

Citazione stile Chigago Style (17a edizione)

Copeland, Larry O., e Miller B. McDonald. Principles of Seed Science and Technology. 3a. ed. Boston: Kluwer Academic, 1995.

Citatione MLA (9a ed.)

Copeland, Larry O., e Miller B. McDonald. Principles of Seed Science and Technology. 3a. ed. Kluwer Academic, 1995.