Wooding, F. B. P., Head, J. J., & Whiteley, D. (1978). Phloem. Carolina Biological Supply, Scientific Publications Department.
Cita Chicago Style (17a ed.)Wooding, F. B. P., J. J. Head, y Derek Whiteley. Phloem. Burlington, N.C.: Carolina Biological Supply, Scientific Publications Department, 1978.
Cita MLA (8a ed.)Wooding, F. B. P., et al. Phloem. Carolina Biological Supply, Scientific Publications Department, 1978.
Precaución: Estas citas no son 100% exactas.