APA (7th ed.) Citation

Tolstoy, L., Briggs, A., & Figes, O. (2016). War and peace. Penguin Classics, an imprint of Penguin Books.

Chicago Style (17th ed.) Citation

Tolstoy, Leo, Anthony Briggs, and Orlando Figes. War and Peace. [London]: Penguin Classics, an imprint of Penguin Books, 2016.

MLA (8th ed.) Citation

Tolstoy, Leo, et al. War and Peace. Penguin Classics, an imprint of Penguin Books, 2016.