Παραπομπή σε μορφή APA (7η εκδ.)

Ladde, G. S., Lakshmikantham, V., & Zhang, B. G. (1987). Oscillation theory of differential equations with deviating arguments. M. Dekker.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ladde, G. S., V. Lakshmikantham, και B. G. Zhang. Oscillation Theory of Differential Equations with Deviating Arguments. New York: M. Dekker, 1987.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ladde, G. S., et al. Oscillation Theory of Differential Equations with Deviating Arguments. M. Dekker, 1987.