Cita APA (7a ed.)

Schools Council Project on Written Language of 11-18 Year Olds & Britton, J. N. (1979). The development of writing abilities (11-18). MacMillan Education.

Cita Chicago Style (17a ed.)

Schools Council Project on Written Language of 11-18 Year Olds y James N. Britton. The Development of Writing Abilities (11-18). Basingstoke [etc.]: MacMillan Education, 1979.

Cita MLA (9a ed.)

Schools Council Project on Written Language of 11-18 Year Olds y James N. Britton. The Development of Writing Abilities (11-18). MacMillan Education, 1979.