APA ציטוט

Copeland, L. O., & McDonald, M. B. (2001). Principles of seed science and technology (Fourth edition.). Kluwer Academic Publishers.

Chicago Style (17th ed.) Citation

Copeland, L. O., and M. B. McDonald. Principles of Seed Science and Technology. Fourth edition. Boston: Kluwer Academic Publishers, 2001.

ציטוט MLA

Copeland, L. O., and M. B. McDonald. Principles of Seed Science and Technology. Fourth edition. Kluwer Academic Publishers, 2001.