Erdtman, G. (1969). Handbook of palynology.: Morphology, taxonomy, ecology. An introduction to the study of pollen grains and spores. Hafner.
Chicago Style (17th ed.) CitationErdtman, G. Handbook of Palynology.: Morphology, Taxonomy, Ecology. An Introduction to the Study of Pollen Grains and Spores. New York: Hafner, 1969.
MLA (9th ed.) CitationErdtman, G. Handbook of Palynology.: Morphology, Taxonomy, Ecology. An Introduction to the Study of Pollen Grains and Spores. Hafner, 1969.
Warning: These citations may not always be 100% accurate.