APA (7 वां संस्करण) प्रशस्ति पत्र

Petrarca, F., & Durling, R. M. (1976). Petrarch's lyric poems: The rime sparse and other lyrics. Harvard University Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Petrarca, Francesco, और Robert M. Durling. Petrarch's Lyric Poems: The Rime Sparse and Other Lyrics. Cambridge: Harvard University Press, 1976.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Petrarca, Francesco, और Robert M. Durling. Petrarch's Lyric Poems: The Rime Sparse and Other Lyrics. Harvard University Press, 1976.