Lemon, P. C., & Russell, N. H. (1970). General botany manual: Exercises on the life histories, structures, physiology and ecology of the plant kingdom (Tercera edición.). The C. V. Mosby Company.
Cita Chicago Style (17a ed.)Lemon, Paul C., y Norman H. Russell. General Botany Manual: Exercises on the Life Histories, Structures, Physiology and Ecology of the Plant Kingdom. Tercera edición. Saint Louis: The C. V. Mosby Company, 1970.
Cita MLA (9a ed.)Lemon, Paul C., y Norman H. Russell. General Botany Manual: Exercises on the Life Histories, Structures, Physiology and Ecology of the Plant Kingdom. Tercera edición. The C. V. Mosby Company, 1970.
Precaución: Estas citas no son 100% exactas.