APA-ийн эшлэл(7 дахь хэвлэлт)

Seigel, J. E. (1968). Rhetoric and philosophy in Renaissance humanism: The union of eloquence and wisdom, Petrarch to Valla. Princeton University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Seigel, Jerrold E. Rhetoric and Philosophy in Renaissance Humanism: The Union of Eloquence and Wisdom, Petrarch to Valla. Princeton, New Jersey: Princeton University Press, 1968.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Seigel, Jerrold E. Rhetoric and Philosophy in Renaissance Humanism: The Union of Eloquence and Wisdom, Petrarch to Valla. Princeton University Press, 1968.