Cita APA (7th ed.)
Croft, W. (1990). Typology and universals. Cambridge University Press.
Cita Chicago (17th ed.)
Croft, William. Typology and Universals. Cambridge: Cambridge University Press, 1990.
Cita MLA (9th ed.)
Croft, William. Typology and Universals. Cambridge University Press, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.