Cita APA (7th ed.)

Baxter, A. (2008). The USA (1a. ed.). Oxford University Press.

Cita Chicago (17th ed.)

Baxter, Alison. The USA. 1a. ed. Londres: Oxford University Press, 2008.

Cita MLA (9th ed.)

Baxter, Alison. The USA. 1a. ed. Oxford University Press, 2008.