APA (7th ed.) Citation

De Quincey, T. (1986). Confessions of an English opium-eater (Repr. in Penguin classics.). Penguin Books.

Chicago Style (17th ed.) Citation

De Quincey, Thomas. Confessions of an English Opium-eater. Repr. in Penguin classics. London [u.a.]: Penguin Books, 1986.

MLA (9th ed.) Citation

De Quincey, Thomas. Confessions of an English Opium-eater. Repr. in Penguin classics. Penguin Books, 1986.