Cita APA (7th ed.)

Kelly, A. F. (1998). Encyclopaedia of seed production of world crops. John Wiley.

Cita Chicago (17th ed.)

Kelly, A. Fenwick. Encyclopaedia of Seed Production of World Crops. Chichester: John Wiley, 1998.

Cita MLA (9th ed.)

Kelly, A. Fenwick. Encyclopaedia of Seed Production of World Crops. John Wiley, 1998.