APA (7th ed.) Citation

Tolstoy, L., & Popoff, C. (1890). Boyhood, adolescence and youth. Elliot Stock.

Chicago Style (17th ed.) Citation

Tolstoy, Leo, and Constantine Popoff. Boyhood, Adolescence and Youth. London: Elliot Stock, 1890.

MLA (9th ed.) Citation

Tolstoy, Leo, and Constantine Popoff. Boyhood, Adolescence and Youth. Elliot Stock, 1890.

Warning: These citations may not always be 100% accurate.