Pritts, M., Handley, D., Eames Sheavly, M., & Ohira, A. (1989). Bramble production guide. Northeast Regional Agricultural Engineering Service.
Cita Chicago Style (17a ed.)Pritts, Marvin, David Handley, Marcia Eames Sheavly, y Akemi Ohira. Bramble Production Guide. New York: Northeast Regional Agricultural Engineering Service, 1989.
Cita MLA (8a ed.)Pritts, Marvin, et al. Bramble Production Guide. Northeast Regional Agricultural Engineering Service, 1989.
Precaución: Estas citas no son 100% exactas.