Lua APA (7ú heag.)

Abello, M. M. (2009). Groups unite to push organic agriculture. Agriculture.

Lua i Stíl Chicago (17ú heag.)

Abello, Melpha M. "Groups Unite to Push Organic Agriculture." Agriculture 2009.

Lua MLA (9ú heag.)

Abello, Melpha M. "Groups Unite to Push Organic Agriculture." Agriculture, 2009.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.