APA (7th ed.) Citation

Punt, W., & Clarke, G. C. S. (1976). The Northwest European pollen flora. Amsterdam : Elsevier Scientific.

Chicago Style (17th ed.) Citation

Punt, W., and G. C. S. Clarke. The Northwest European Pollen Flora. Amsterdam : Elsevier Scientific, 1976.

MLA (9th ed.) Citation

Punt, W., and G. C. S. Clarke. The Northwest European Pollen Flora. Amsterdam : Elsevier Scientific, 1976.

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