APA Style
Brown, Roger. (1976).
A first language : The early stages .
Harmondsworth:
Penguin Books.
Chicago Style
Brown, Roger.
A first language : The early stages.
Harmondsworth:
Penguin Books,
1976.
Text.
MLA Style
Brown, Roger.
A first language : The early stages.
Harmondsworth:
Penguin Books,
1976.
Text.
Turabian Style
Brown, Roger.
A first language : The early stages.
Harmondsworth:
Penguin Books,
1976.
Print.