Dyfyniad APA

(1973). Londonderry Football Club bomb attack. Louisberg Battery, Royal Artillery.

Dyfyniad Arddull Chicago

Londonderry Football Club Bomb Attack. [Londonderry, Northern Ireland]: Louisberg Battery, Royal Artillery, 1973.

Dyfyniad MLA

Londonderry Football Club Bomb Attack. Louisberg Battery, Royal Artillery, 1973.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.