APA (7th ed.) Citation

Tolstoy, L., Louise, & Aylmer, M. (1992). War and peace. David Campbell.

Chicago Style (17th ed.) Citation

Tolstoy, Leo, Louise, and Maude Aylmer. War and Peace. David Campbell, 1992.

MLA (8th ed.) Citation

Tolstoy, Leo, et al. War and Peace. David Campbell, 1992.