Παραπομπή σε μορφή APA (7η εκδ.)

Agarwal, R. P., & O'Regan, D. Nonlinear analysis and applications: To V. Lakshmikantham on his 80th birthday. Kluwer Academic Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Agarwal, Ravi P., και Donal O'Regan. Nonlinear Analysis and Applications: To V. Lakshmikantham on His 80th Birthday. Dordrecht: Kluwer Academic Publishers.

Παραπομπή σε μορφή MLA (8th εκδ.)

Agarwal, Ravi P., και Donal O'Regan. Nonlinear Analysis and Applications: To V. Lakshmikantham on His 80th Birthday. Kluwer Academic Publishers.