APA (7th ed.) Citation

Smoluchowski, L., Tolstoy, L., & Tolstai︠,︡ S. A. (1987). Lev and Sonya: The story of the Tolstoy marriage. Putnam.

Chicago Style (17th ed.) Citation

Smoluchowski, Louise, Leo Tolstoy, and Tolstai︠,︡ S. A. Lev and Sonya: The Story of the Tolstoy Marriage. New York: Putnam, 1987.

MLA (9th ed.) Citation

Smoluchowski, Louise, et al. Lev and Sonya: The Story of the Tolstoy Marriage. Putnam, 1987.