APA Style
Childs, Sam. ().
The Three Billy Goats Gruff .
:
.
Chicago Style
Childs, Sam.
The Three Billy Goats Gruff.
:
,
.
Printed Book.
MLA Style
Childs, Sam.
The Three Billy Goats Gruff.
:
,
.
Printed Book.
Turabian Style
Childs, Sam.
The Three Billy Goats Gruff.
:
,
.
Printed Book.