APA (7th ed.) Citation
Leving, I. (2011). Keys to The gift: A guide to Nabokov's novel. Academic Studies Press.
Chicago Style (17th ed.) Citation
Leving, I͡Uriĭ. Keys to The Gift: A Guide to Nabokov's Novel. Boston: Academic Studies Press, 2011.
MLA (9th ed.) Citation
Leving, I͡Uriĭ. Keys to The Gift: A Guide to Nabokov's Novel. Academic Studies Press, 2011.
Warning: These citations may not always be 100% accurate.