APA (7th ed.) Citation

Colin West. (1989). Monty, the dog who wears glasses. HarperCollins.

Chicago Style (17th ed.) Citation

Colin West. Monty, the Dog Who Wears Glasses. London: HarperCollins, 1989.

MLA (9th ed.) Citation

Colin West. Monty, the Dog Who Wears Glasses. HarperCollins, 1989.

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