Cita APA (7a ed.)

Ferrater, C. (2009). Giro diagonal. Summa+, 2009(102), .

Cita Chicago Style (17a ed.)

Ferrater, Carlos. "Giro Diagonal." Summa+ 2009(102) (2009).

Cita MLA (9a ed.)

Ferrater, Carlos. "Giro Diagonal." Summa+, vol. 2009(102), 2009.