APA Style
Heller, Nicholas. (1988).
An Adventure at Sea .
United Kingdom:
Greenwillow Books.
Chicago Style
Heller, Nicholas.
An Adventure at Sea.
United Kingdom:
Greenwillow Books,
1988.
.
MLA Style
Heller, Nicholas.
An Adventure at Sea.
United Kingdom:
Greenwillow Books,
1988.
.
Turabian Style
Heller, Nicholas.
An Adventure at Sea.
United Kingdom:
Greenwillow Books,
1988.
.