Davis, R. M., Subbarao, K. V., Raid, R. N., & Kurtz, E. A. (1997). COMPENDIUM of lettuce diseases. American Phytopathological Society.
Cita Chicago Style (17a ed.)Davis, R. Michael, Krishna V. Subbarao, Richard N. Raid, y Edward A. Kurtz. COMPENDIUM of Lettuce Diseases. St. Paul, Minn.: American Phytopathological Society, 1997.
Cita MLA (8a ed.)Davis, R. Michael, et al. COMPENDIUM of Lettuce Diseases. American Phytopathological Society, 1997.
Precaución: Estas citas no son 100% exactas.