Cita APA (7a ed.)

Saettler, A. W., Schaad, N. W., & Roth, D. A. (1989). Detection of bacteria in seed and other planting material. American Phytopathological Society Press.

Cita Chicago Style (17a ed.)

Saettler, A. W., N. W. Schaad, y D. A. Roth. Detection of Bacteria in Seed and Other Planting Material. St. Paul: American Phytopathological Society Press, 1989.

Cita MLA (8a ed.)

Saettler, A. W., et al. Detection of Bacteria in Seed and Other Planting Material. American Phytopathological Society Press, 1989.