APA (7th ed.) Citation

Craig,George. (1988). Pen pals. Hamish hamilton children's books.

Chicago Style (17th ed.) Citation

Craig,George. Pen Pals. London: Hamish hamilton children's books, 1988.

MLA (9th ed.) Citation

Craig,George. Pen Pals. Hamish hamilton children's books, 1988.

Warning: These citations may not always be 100% accurate.