APA (7th ed.) Citation

Susannah Leigh. (1990). Puzzle Island. Osborne.

Chicago Style (17th ed.) Citation

Susannah Leigh. Puzzle Island. London: Osborne, 1990.

MLA (9th ed.) Citation

Susannah Leigh. Puzzle Island. Osborne, 1990.

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