Birkbeck, M. (2023). The life we chose: William "Big Billy" D'Elia and the last secrets of America's most powerful mafia family (First edition.). William Morrow, an imprint of HarperCollinsPublishers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Birkbeck, Matt. The Life We Chose: William "Big Billy" D'Elia and the Last Secrets of America's Most Powerful Mafia Family. First edition. New York, NY: William Morrow, an imprint of HarperCollinsPublishers, 2023.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Birkbeck, Matt. The Life We Chose: William "Big Billy" D'Elia and the Last Secrets of America's Most Powerful Mafia Family. First edition. William Morrow, an imprint of HarperCollinsPublishers, 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.