APA-ийн эшлэл(7 дахь хэвлэлт)

Mac Donnell, K. B., & Rasmussen, R. K. (2016). Mark Twain and youth: Studies in his life and writings. Bloomsbury Academic.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Mac Donnell, Kevin B., ба R. Kent Rasmussen. Mark Twain and Youth: Studies in His Life and Writings. London: Bloomsbury Academic, 2016.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Mac Donnell, Kevin B., ба R. Kent Rasmussen. Mark Twain and Youth: Studies in His Life and Writings. Bloomsbury Academic, 2016.