APA (7th ed.) Citation

Mann, T., & Lowe-Porter, H. T. (1961). Buddenbrooks. Vintage Books.

Chicago Style (17th ed.) Citation

Mann, Thomas, and H. T. Lowe-Porter. Buddenbrooks. New York: Vintage Books, 1961.

MLA (9th ed.) Citation

Mann, Thomas, and H. T. Lowe-Porter. Buddenbrooks. Vintage Books, 1961.