APA Style
SMITH, S, O. (2017).
The Gentle Discipline Book : how to raise co-operative, polite and helpful children .
London:
PIATKUS Books.
MLA Style
SMITH, Sarah, Ockwell.
"The Gentle Discipline Book : how to raise co-operative, polite and helpful children".
London:
PIATKUS Books,
2017.
Text.