APA (7th ed.) Citation

Cranbrook, G. G., Hughes, A. M., & Smythies, B. E. (1981). The birds of Borneo (3rd ed. / revised by the Earl of Cranbrook.). Sabah Society.

Chicago Style (17th ed.) Citation

Cranbrook, Gathorne Gathorne-Hardy, A. M. Hughes, and Bertram E. Smythies. The Birds of Borneo. 3rd ed. / revised by the Earl of Cranbrook. Kota Kinabalu, Sabah: Sabah Society, 1981.

MLA (9th ed.) Citation

Cranbrook, Gathorne Gathorne-Hardy, et al. The Birds of Borneo. 3rd ed. / revised by the Earl of Cranbrook. Sabah Society, 1981.