Cita APA

Allard, R. (1960). Principles of plant breeding. John Wiley & Sons INC.

Chicago Edition Citation

Allard, R.W. Principles of Plant Breeding. NewYork: John Wiley & Sons INC, 1960.

Cita MLA

Allard, R.W. Principles of Plant Breeding. John Wiley & Sons INC, 1960.