Cita APA (7th ed.)

Barton, D. (2007). Literacy: An introduction to the ecology of written language (2a. ed.). Blackwell.

Cita Chicago (17th ed.)

Barton, David. Literacy: An Introduction to the Ecology of Written Language. 2a. ed. Malden: Blackwell, 2007.

Cita MLA (9th ed.)

Barton, David. Literacy: An Introduction to the Ecology of Written Language. 2a. ed. Blackwell, 2007.