Cita APA (7th ed.)

Gabor, B. K. (1997). Onion diseases: A practical guide for seedsmen, growers and agricultural advisors. Seminis Vegetable Seeds.

Cita Chicago (17th ed.)

Gabor, Brad K. Onion Diseases: A Practical Guide for Seedsmen, Growers and Agricultural Advisors. Saticoy: Seminis Vegetable Seeds, 1997.

Cita MLA (9th ed.)

Gabor, Brad K. Onion Diseases: A Practical Guide for Seedsmen, Growers and Agricultural Advisors. Seminis Vegetable Seeds, 1997.