APA (7th ed.) Citation

Graham, H. (2017). Blue heaven, black night. Zebra Books.

Chicago Style (17th ed.) Citation

Graham, Heather. Blue Heaven, Black Night. New York, NY: Zebra Books, 2017.

MLA (8th ed.) Citation

Graham, Heather. Blue Heaven, Black Night. Zebra Books, 2017.

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