APA (7th ed.) Citation

Ellenberg, H., Esser, K., Merxmüller, H., Schnepf, E., & Ziegler, H. (1977). Progress in botany, 39: Morphology, physiology, genetics, taxonomy, geobotany = Fortschritte der botanik, 39 : morphologie, physiologie, genetik, systematik, geobotanik. Springer-Verlag.

Chicago Style (17th ed.) Citation

Ellenberg, Heinz, Karl Esser, Hermann Merxmüller, Eberhard Schnepf, and Hubert Ziegler. Progress in Botany, 39: Morphology, Physiology, Genetics, Taxonomy, Geobotany = Fortschritte Der Botanik, 39 : Morphologie, Physiologie, Genetik, Systematik, Geobotanik. Berlin: Springer-Verlag, 1977.

MLA (9th ed.) Citation

Ellenberg, Heinz, et al. Progress in Botany, 39: Morphology, Physiology, Genetics, Taxonomy, Geobotany = Fortschritte Der Botanik, 39 : Morphologie, Physiologie, Genetik, Systematik, Geobotanik. Springer-Verlag, 1977.

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