APA (7th ed.) Citation

Collins, W. (1975). Armadale / (by) Wilkie Collins. Zodiac Press.

Chicago Style (17th ed.) Citation

Collins, Wilkie. Armadale / (by) Wilkie Collins. London: Zodiac Press, 1975.

MLA (9th ed.) Citation

Collins, Wilkie. Armadale / (by) Wilkie Collins. Zodiac Press, 1975.

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