APA (7th ed.) Citation

Shirihai, H., & Svensson, L. (2018). Handbook of Western Palearctic birds. Helm.

Chicago Style (17th ed.) Citation

Shirihai, Hadoram, and Lars Svensson. Handbook of Western Palearctic Birds. London ; Oxford ; New York ; New Delhi ; Sydney: Helm, 2018.

MLA (9th ed.) Citation

Shirihai, Hadoram, and Lars Svensson. Handbook of Western Palearctic Birds. Helm, 2018.