APA (7th ed.) Citation

Korovkin, P. P., & Sneddon, I. N. (1961). Inequalities. Pergamon Press.

Chicago Style (17th ed.) Citation

Korovkin, Pavel Petrovič, and Ian Naismith Sneddon. Inequalities. Oxford ; London ; New York ; Paris: Pergamon Press, 1961.

MLA (9th ed.) Citation

Korovkin, Pavel Petrovič, and Ian Naismith Sneddon. Inequalities. Pergamon Press, 1961.