APA-Zitierstil (7. Ausg.)

Brown, R. (1978). A first language: The early stages (7th print.). Harvard Univ. Press.

Chicago-Zitierstil (17. Ausg.)

Brown, Roger. A First Language: The Early Stages. 7th print. Cambridge, Mas: Harvard Univ. Press, 1978.

MLA-Zitierstil (9. Ausg.)

Brown, Roger. A First Language: The Early Stages. 7th print. Harvard Univ. Press, 1978.