APA Style
Cowley, J., Fowler, J.
(1998).
Quack, quack, quack!
.
Singapore, Singapore:
Wendy Pye Publishing.
MLA Style
Cowley, Joy., Fowler, Jeff.
"Quack, quack, quack!".
Singapore, Singapore:
Wendy Pye Publishing,
1998.
Text.