APA (7th ed.) Citation

Portes, A. (2018). Henry & Eva and the castle on the cliff (First edition.). Harper, an imprint of HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Portes, Andrea. Henry & Eva and the Castle on the Cliff. First edition. New York, NY: Harper, an imprint of HarperCollins Publishers, 2018.

MLA (8th ed.) Citation

Portes, Andrea. Henry & Eva and the Castle on the Cliff. First edition. Harper, an imprint of HarperCollins Publishers, 2018.

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