APA (7th ed.) Citation

Awdry, C. (1990). Thomas and the Bad Dog. Heinemann.

Chicago Style (17th ed.) Citation

Awdry, Christopher. Thomas and the Bad Dog. London: Heinemann, 1990.

MLA (9th ed.) Citation

Awdry, Christopher. Thomas and the Bad Dog. Heinemann, 1990.

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