APA (7th ed.) Citation

Lakshmikantham, V., Wen, L., & Zhang, B. G. (1994). Theory of differential equations with unbounded delay. Kluwer.

Chicago Style (17th ed.) Citation

Lakshmikantham, V., Lizli Wen, and B. G. Zhang. Theory of Differential Equations with Unbounded Delay. Dordrecht: Kluwer, 1994.

MLA (9th ed.) Citation

Lakshmikantham, V., et al. Theory of Differential Equations with Unbounded Delay. Kluwer, 1994.