American Phytopathological Society, Hansen, E. M., & Lewis, K. J. (1997). Compendium of conifer diseases. APS Press.
Cita Chicago Style (17a ed.)American Phytopathological Society, Everett M. Hansen, y Katherine J. Lewis. Compendium of Conifer Diseases. St. Paul, MN: APS Press, 1997.
Cita MLA (9a ed.)American Phytopathological Society, et al. Compendium of Conifer Diseases. APS Press, 1997.
Precaución: Estas citas no son 100% exactas.