APA (7th ed.) Citation

Christie. (1996). The labours of Hercules. Harper Collins Publisher.

Chicago Style (17th ed.) Citation

Christie. The Labours of Hercules. London: Harper Collins Publisher, 1996.

MLA (9th ed.) Citation

Christie. The Labours of Hercules. Harper Collins Publisher, 1996.

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