APA (7th ed.) Citation

Berlin, I., Hardy, H., Holmes, J., & Moore, S. (2011). Enlightening: Letters, 1946-1960. Pimlico.

Chicago Style (17th ed.) Citation

Berlin, Isaiah, Henry Hardy, Jennifer Holmes, and Serena Moore. Enlightening: Letters, 1946-1960. Pimlico, 2011.

MLA (9th ed.) Citation

Berlin, Isaiah, et al. Enlightening: Letters, 1946-1960. Pimlico, 2011.