Cita APA (7th ed.)
Fortuna, L., Frasca, M., & Xibilia, M. G. (2009). Chua's circuit implementations: Yesterday, today and tomorrow. World Scientific.
Cita Chicago (17th ed.)
Fortuna, L., Mattia Frasca, i Maria Gabriella Xibilia. Chua's Circuit Implementations: Yesterday, Today and Tomorrow. New Jersey: World Scientific, 2009.
Cita MLA (9th ed.)
Fortuna, L., et al. Chua's Circuit Implementations: Yesterday, Today and Tomorrow. World Scientific, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.