APA (7th ed.) Citation

Petrarca, F., & Bergin, T. G. (1966). Selected sonnets, odes, and letters. Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

Petrarca, Francesco, and Thomas Goddard Bergin. Selected Sonnets, Odes, and Letters. New York: Appleton-Century-Crofts, 1966.

MLA (9th ed.) Citation

Petrarca, Francesco, and Thomas Goddard Bergin. Selected Sonnets, Odes, and Letters. Appleton-Century-Crofts, 1966.