Formenti, F., & Minetti, A. (2008). Speeding up skating, from the Bronze Age to modern times.
Cita Chicago Style (17a ed.)Formenti, F., y A. Minetti. Speeding Up Skating, from the Bronze Age to Modern Times. 2008.
Cita MLA (9a ed.)Formenti, F., y A. Minetti. Speeding Up Skating, from the Bronze Age to Modern Times. 2008.
Precaución: Estas citas no son 100% exactas.