Cita APA (7a ed.)
Canova, F., & Ghysels, E. (1993). Changes in seasonal patterns: Are they cyclical? European University Institute.
Cita Chicago Style (17a ed.)
Canova, Fabio, y Eric Ghysels. Changes in Seasonal Patterns: Are They Cyclical? Florence: European University Institute, 1993.
Cita MLA (9a ed.)
Canova, Fabio, y Eric Ghysels. Changes in Seasonal Patterns: Are They Cyclical? European University Institute, 1993.
Precaución: Estas citas no son 100% exactas.