APA Style
In Step 2B Activity Book. (2001).
United Kingdom:
SNP.
Chicago Style
In Step 2B Activity Book.
.
United Kingdom:
SNP,
2001.
.
MLA Style
In Step 2B Activity Book.
.
United Kingdom:
SNP,
2001.
.
Turabian Style
In Step 2B Activity Book.
United Kingdom:
SNP,
2001.
.