APA Style
Asbjorsen, P. C.. (1991).
The Three Billy Goats Gruff .
United Kingdom:
Voyager Books.
Chicago Style
Asbjorsen, P. C..
The Three Billy Goats Gruff.
United Kingdom:
Voyager Books,
1991.
.
MLA Style
Asbjorsen, P. C..
The Three Billy Goats Gruff.
United Kingdom:
Voyager Books,
1991.
.
Turabian Style
Asbjorsen, P. C..
The Three Billy Goats Gruff.
United Kingdom:
Voyager Books,
1991.
.