Cita APA (7a ed.)
Oldfield, M. L., & Alcorn, J. B. (1991). Biodiversity: Culture, conservation and ecodevelopment.
Cita estilo Chicago (17a ed.)
Oldfield, Margery L., y Janis B. Alcorn. Biodiversity: Culture, Conservation and Ecodevelopment. 1991.
Cita MLA (9a ed.)
Oldfield, Margery L., y Janis B. Alcorn. Biodiversity: Culture, Conservation and Ecodevelopment. 1991.
Precaución: Estas citas no son 100% exactas.