APA (7th ed.) Citation

O'Keeffe, P. (2014). The visitors. Viking.

Chicago Style (17th ed.) Citation

O'Keeffe, Patrick. The Visitors. New York: Viking, 2014.

MLA (8th ed.) Citation

O'Keeffe, Patrick. The Visitors. Viking, 2014.

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