APA (7th ed.) Citation

Sickels, E. M. (1969). The gloomy egoist: Moods and themes of melancholy from Gray to Keats. Octagon Books.

Chicago Style (17th ed.) Citation

Sickels, Eleanor M. The Gloomy Egoist: Moods and Themes of Melancholy from Gray to Keats. New York: Octagon Books, 1969.

MLA (8th ed.) Citation

Sickels, Eleanor M. The Gloomy Egoist: Moods and Themes of Melancholy from Gray to Keats. Octagon Books, 1969.