Lua APA (7ú heag.)

General Porfirio Díaz en Chapultepec. Chr. Bollbrügge.

Lua i Stíl Chicago (17ú heag.)

General Porfirio Díaz En Chapultepec. Chr. Bollbrügge.

Lua MLA (8ú heag.)

General Porfirio Díaz En Chapultepec. Chr. Bollbrügge.

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