APA-Zitierstil (7. Ausg.)

Brown, R. (1973). A first language: The early stages. Harvard University Press.

Chicago-Zitierstil (17. Ausg.)

Brown, Roger. A First Language: The Early Stages. Cambridge, MA: Harvard University Press, 1973.

MLA-Zitierstil (9. Ausg.)

Brown, Roger. A First Language: The Early Stages. Harvard University Press, 1973.