Cita APA (7th ed.)
Shapiro, M. (1980). Hieroglyph of time: The Petrarchan sestina. University of Minnesota Press.
Cita Chicago (17th ed.)
Shapiro, Marianne. Hieroglyph of Time: The Petrarchan Sestina. Minneapolis: University of Minnesota Press, 1980.
Cita MLA (9th ed.)
Shapiro, Marianne. Hieroglyph of Time: The Petrarchan Sestina. University of Minnesota Press, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.