APA (7th ed.) Citation

Pirson, A., Ruhland, W., & Zimmermann, M. H. (1975). Encyclopedia of plant physiology. Springer-Verlag.

Chicago Style (17th ed.) Citation

Pirson, A., W. Ruhland, and Martin Huldrych Zimmermann. Encyclopedia of Plant Physiology. Berlin ; New York: Springer-Verlag, 1975.

MLA (8th ed.) Citation

Pirson, A., et al. Encyclopedia of Plant Physiology. Springer-Verlag, 1975.

Warning: These citations may not always be 100% accurate.