APA Style
Stevens, Janet. (1987).
The Three Billy Goats Gruff .
United Kingdom:
Voyager Books.
Chicago Style
Stevens, Janet.
The Three Billy Goats Gruff.
United Kingdom:
Voyager Books,
1987.
.
MLA Style
Stevens, Janet.
The Three Billy Goats Gruff.
United Kingdom:
Voyager Books,
1987.
.
Turabian Style
Stevens, Janet.
The Three Billy Goats Gruff.
United Kingdom:
Voyager Books,
1987.
.