APA (7th ed.) Citation

Kovalevskaia, S. V., Leffler, A. C., & Gossell, L. V. (1895). Sonia Kovalevsky: Biography and autobiography. Macmillan.

Chicago Style (17th ed.) Citation

Kovalevskaia, Sof'ia Vasil'evna, Anna Carlota Leffler, and Louise Von Gossell. Sonia Kovalevsky: Biography and Autobiography. New York: Macmillan, 1895.

MLA (9th ed.) Citation

Kovalevskaia, Sof'ia Vasil'evna, et al. Sonia Kovalevsky: Biography and Autobiography. Macmillan, 1895.