APA (7th ed.) Citation

Allard, R. W. (1999). Principles of plant breeding (2nd ed.). Wiley.

Chicago Style (17th ed.) Citation

Allard, Robert W. Principles of Plant Breeding. 2nd ed. New York: Wiley, 1999.

MLA (9th ed.) Citation

Allard, Robert W. Principles of Plant Breeding. 2nd ed. Wiley, 1999.