O'Hara, V. P. (2012). In passage perilous: Malta and the convoy battles of June 1942. Indiana University Press.
Chicago-referens (17:e uppl.)O'Hara, Vincent P. In Passage Perilous: Malta and the Convoy Battles of June 1942. Bloomington: Indiana University Press, 2012.
MLA-referens (9:e uppl.)O'Hara, Vincent P. In Passage Perilous: Malta and the Convoy Battles of June 1942. Indiana University Press, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.