APA (7th ed.) Citation

Punt, W. (1976). The Northwest European pollen flora, I: Parts 1-7. Elsevier.

Chicago Style (17th ed.) Citation

Punt, W. The Northwest European Pollen Flora, I: Parts 1-7. Amsterdam ; New York: Elsevier, 1976.

MLA (9th ed.) Citation

Punt, W. The Northwest European Pollen Flora, I: Parts 1-7. Elsevier, 1976.