APA (7th ed.) Citation

Oxenbury, H. (1989). Tom and Pippo and the dog. Aladdin Books.

Chicago Style (17th ed.) Citation

Oxenbury, Helen. Tom and Pippo and the Dog. New York: Aladdin Books, 1989.

MLA (9th ed.) Citation

Oxenbury, Helen. Tom and Pippo and the Dog. Aladdin Books, 1989.