APA (7th ed.) Citation

Elsgol & Norkin, S. B. (1973). Introduction to the theory and application of differential equations with deviating arguments. Academic Press.

Chicago Style (17th ed.) Citation

Elsgol and S. B. Norkin. Introduction to the Theory and Application of Differential Equations with Deviating Arguments. New York: Academic Press, 1973.

MLA (9th ed.) Citation

Elsgol and S. B. Norkin. Introduction to the Theory and Application of Differential Equations with Deviating Arguments. Academic Press, 1973.