APA Style
Lionni, Leo. (1987).
Frederick .
United Kingdom:
Dragonfly Books.
Chicago Style
Lionni, Leo.
Frederick.
United Kingdom:
Dragonfly Books,
1987.
.
MLA Style
Lionni, Leo.
Frederick.
United Kingdom:
Dragonfly Books,
1987.
.
Turabian Style
Lionni, Leo.
Frederick.
United Kingdom:
Dragonfly Books,
1987.
.