APA (7th ed.) Citation

Gyori, I., & Ladas, G. E. (1991). Oscillation theory of delay differential equations: With applications. Clarendon Press.

Chicago Style (17th ed.) Citation

Gyori, I., and G. E. Ladas. Oscillation Theory of Delay Differential Equations: With Applications. Oxford: Clarendon Press, 1991.

MLA (9th ed.) Citation

Gyori, I., and G. E. Ladas. Oscillation Theory of Delay Differential Equations: With Applications. Clarendon Press, 1991.