Cita APA (7a ed.)

Allard, R. (1960). Principles of plant breeding (1st edition.). John Wiley & Sons.

Cita Chicago Style (17a ed.)

Allard, R.W. Principles of Plant Breeding. 1st edition. New York: John Wiley & Sons, 1960.

Cita MLA (8a ed.)

Allard, R.W. Principles of Plant Breeding. 1st edition. John Wiley & Sons, 1960.