APA (7th ed.) Citation

Leigh, R. A., & Leigh, J. T. A. (1990). Unsolved problems in the bibliography of J.-J. Rousseau. New York : Cambridge University Press.

Chicago Style (17th ed.) Citation

Leigh, R. A., and J. T. A. Leigh. Unsolved Problems in the Bibliography of J.-J. Rousseau. Cambridge: New York : Cambridge University Press, 1990.

MLA (9th ed.) Citation

Leigh, R. A., and J. T. A. Leigh. Unsolved Problems in the Bibliography of J.-J. Rousseau. New York : Cambridge University Press, 1990.