APA (7th ed.) Citation

Hunter, D., & Heywood, V. H. (2011). Crop wild relatives: A manual of in situ conservation. Earthscan.

Chicago Style (17th ed.) Citation

Hunter, Danny, and V. H. Heywood. Crop Wild Relatives: A Manual of in Situ Conservation. London ; Washington, DC: Earthscan, 2011.

MLA (8th ed.) Citation

Hunter, Danny, and V. H. Heywood. Crop Wild Relatives: A Manual of in Situ Conservation. Earthscan, 2011.