APA (7th ed.) Citation

Oosterbaan, A., & Jager, K. Beech (Fagus sylvatica) in the Netherlands.

Chicago Style (17th ed.) Citation

Oosterbaan, A., and K. Jager. Beech (Fagus Sylvatica) in the Netherlands.

MLA (9th ed.) Citation

Oosterbaan, A., and K. Jager. Beech (Fagus Sylvatica) in the Netherlands.

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