Cita APA (7a ed.)

Pirson, A., Zimmermann, M. H., Heitefus, R., Williams, P. H., & Aist, J. (1976). Encyclopedia of plant physiology (New ed.). Springer.

Cita Chicago Style (17a ed.)

Pirson, A., Martin H. Zimmermann, Rudolf Heitefus, Paul H. Williams, y J.R Aist. Encyclopedia of Plant Physiology. New ed. Berlin [etc.]: Springer, 1976.

Cita MLA (9a ed.)

Pirson, A., et al. Encyclopedia of Plant Physiology. New ed. Springer, 1976.