Cita APA (7a ed.)

Piera, C. (1988). Spanish verse and the theory of meter. University Microfilms International.

Cita Chicago Style (17a ed.)

Piera, Carlos. Spanish Verse and the Theory of Meter. Ann Arbor: University Microfilms International, 1988.

Cita MLA (9a ed.)

Piera, Carlos. Spanish Verse and the Theory of Meter. University Microfilms International, 1988.