O'Hara, V. P. (2012). In passage perilous: Malta and the convoy battles of June 1942. Indiana University Press.
Lua i Stíl Chicago (17ú heag.)O'Hara, Vincent P. In Passage Perilous: Malta and the Convoy Battles of June 1942. Bloomington: Indiana University Press, 2012.
Lua MLA (9ú heag.)O'Hara, Vincent P. In Passage Perilous: Malta and the Convoy Battles of June 1942. Indiana University Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.