APA (7th ed.) Citation

Hill, W. (2014). Department 19: Zero hour. Harper Collins Children's Books.

Chicago Style (17th ed.) Citation

Hill, Will. Department 19: Zero Hour. London: Harper Collins Children's Books, 2014.

MLA (9th ed.) Citation

Hill, Will. Department 19: Zero Hour. Harper Collins Children's Books, 2014.

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