Cita APA (7th ed.)
Alexander, G. S., & Pe�nalver, E. M. (2012). An introduction to property theory. Cambridge University Press.
Cita Chicago (17th ed.)
Alexander, Gregory S., i Eduardo Mois�es Pe�nalver. An Introduction to Property Theory. New York: Cambridge University Press, 2012.
Cita MLA (9th ed.)
Alexander, Gregory S., i Eduardo Mois�es Pe�nalver. An Introduction to Property Theory. Cambridge University Press, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.