Lua APA (7ú heag.)

Micilio, C. (2009). Citizens’ responsibility of the environment. Universidad Autónoma de Tamaulipas.

Lua i Stíl Chicago (17ú heag.)

Micilio, Carlos. Citizens’ Responsibility of the Environment. Universidad Autónoma de Tamaulipas, 2009.

Lua MLA (8ú heag.)

Micilio, Carlos. Citizens’ Responsibility of the Environment. Universidad Autónoma de Tamaulipas, 2009.

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