APA (7th ed.) Citation

Morpurgo, M., & Rayner, S. (2017). Mudpuddle Farm - Pigs might fly! HarperCollins Children's Books.

Chicago Style (17th ed.) Citation

Morpurgo, Michael, and Shoo Rayner. Mudpuddle Farm - Pigs Might Fly! London: HarperCollins Children's Books, 2017.

MLA (9th ed.) Citation

Morpurgo, Michael, and Shoo Rayner. Mudpuddle Farm - Pigs Might Fly! HarperCollins Children's Books, 2017.

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