Cita APA

Heitefuss, R., & Williams, P. H. (1976). Encyclopaedia of plant physiology V .4: Physiological plant pathology. Springer-verlag.

Chicago Edition Citation

Heitefuss, R., i P H. Williams. Encyclopaedia of Plant Physiology V .4: Physiological Plant Pathology. Berlin: Springer-verlag, 1976.

Cita MLA

Heitefuss, R., i P H. Williams. Encyclopaedia of Plant Physiology V .4: Physiological Plant Pathology. Springer-verlag, 1976.