APA (7th ed.) Citation

Osborne, L. (2018). Only to sleep: A Philip Marlowe novel (First edition.). Hogarth.

Chicago Style (17th ed.) Citation

Osborne, Lawrence. Only to Sleep: A Philip Marlowe Novel. First edition. London ; New York: Hogarth, 2018.

MLA (8th ed.) Citation

Osborne, Lawrence. Only to Sleep: A Philip Marlowe Novel. First edition. Hogarth, 2018.

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