APA (7th ed.) Citation

Petrovskii, I. G. (1971). Lectures on the theory of integral equations. Mir Publishers.

Chicago Style (17th ed.) Citation

Petrovskii, I. G. Lectures on the Theory of Integral Equations. Moscow: Mir Publishers, 1971.

MLA (8th ed.) Citation

Petrovskii, I. G. Lectures on the Theory of Integral Equations. Mir Publishers, 1971.

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