APA (7th ed.) Citation

Bemelmans, L. (1989). Madeline in London. Puffin Books.

Chicago Style (17th ed.) Citation

Bemelmans, Ludwig. Madeline in London. New York, N.Y.: Puffin Books, 1989.

MLA (9th ed.) Citation

Bemelmans, Ludwig. Madeline in London. Puffin Books, 1989.