Παραπομπή σε μορφή APA (7η εκδ.)

Hawksworth, D. L., Kirk, P., & Clarke, S. D. (1997). Biodiversity information, needs and options: Proceedings of the 1996 International Workshop on Biodiversity Information (1996:London, England). CAB International.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hawksworth, David L., P. Kirk, και Stella Dextre Clarke. Biodiversity Information, Needs and Options: Proceedings of the 1996 International Workshop on Biodiversity Information (1996:London, England). Wallingford [UK]: CAB International, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hawksworth, David L., et al. Biodiversity Information, Needs and Options: Proceedings of the 1996 International Workshop on Biodiversity Information (1996:London, England). CAB International, 1997.