APA (7th ed.) Citation

Petrarca, F. (1554). Francisci Petrarchae Florentini, philosophi, oratoris, & poetae clarissimi ... Opera qu[ae] extant omnia. excudebat Henricus Petri.

Chicago Style (17th ed.) Citation

Petrarca, Francesco. Francisci Petrarchae Florentini, Philosophi, Oratoris, & Poetae Clarissimi ... Opera Qu[ae] Extant Omnia. Basileae: excudebat Henricus Petri, 1554.

MLA (9th ed.) Citation

Petrarca, Francesco. Francisci Petrarchae Florentini, Philosophi, Oratoris, & Poetae Clarissimi ... Opera Qu[ae] Extant Omnia. excudebat Henricus Petri, 1554.

Warning: These citations may not always be 100% accurate.