Mace, G., Milner-Gulland, E., & Nicholson, E. (2018). Remembering Dr. Ben Collen, an exemplary conservation biologist. Wiley.
Chicago-čujuhus (17. p.)Mace, GM, EJ Milner-Gulland, juo E. Nicholson. Remembering Dr. Ben Collen, an Exemplary Conservation Biologist. Wiley, 2018.
MLA-čujuhus (9. p.)Mace, GM, et al. Remembering Dr. Ben Collen, an Exemplary Conservation Biologist. Wiley, 2018.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.